Author: Brad Graham
Publisher: McGraw Hill Professional
ISBN: 0071545263
Category : Technology & Engineering
Languages : en
Pages : 315
Book Description
CREATE RADICAL NEW RIDES WITH THESE OUTLANDISH PROJECTS!,/p> Want to take your evil talents on the road? Bike, Scooter, and Chopper Projects for the Evil Genius has everything you need to morph your old, unwanted wheels into fabulous, fully functional vehicles. Now you can fuel your artistic side, conserve energy, and get where you need to go with serious attitude! Dozens of pictures throughout the building process help you create these rad rides, some that you power yourself and some that will propel you for extensive distances with just the push of a button, running on inexpensive power obtained from a wall socket or the sun. Each project can be modified, mixed together, and customized, enabling you to create literally hundreds of new devices-the only limit is your imagination! Features illustrated instructions and plans for more than 13 highly detailed projects, all of which can be built using easily available parts and a few basic tools. Shows you how to completely dismantle a standard bicycle in order to twist it into something much more evil. Gives you alternative design ideas that leave room for you to mix or change the projects to suit your own evil agenda. Learn new skills and look cool - this book is for everyone with a desire to chop and create. Garage hackers unite! Regardless of your skill level, Bike, Scooter, and Chopper Projects for the Evil Genius will arm you with the skills you need in order to churn out your very own evil rides. Have a look at what is on our Evil Genius drawing board… Attitude and Style Gladiator Chopper Trike Old Skool Attitude The Whipper Snapper Speed and Comfort StreetFox Tadpole Trike DeltaWolf Racing Trike Little Warrior Trike Alternative Transportation Ucan2 HandCycle SpinCycle Vortex SkyStyle Tallbike Electric Power Sparky MiniBike LongRanger Bike Silent Speedster Kids Electric Trike
Bike, Scooter, and Chopper Projects for the Evil Genius
Author: Brad Graham
Publisher: McGraw Hill Professional
ISBN: 0071643559
Category : Technology & Engineering
Languages : en
Pages : 314
Book Description
CREATE RADICAL NEW RIDES WITH THESE OUTLANDISH PROJECTS!,/p> Want to take your evil talents on the road? Bike, Scooter, and Chopper Projects for the Evil Genius has everything you need to morph your old, unwanted wheels into fabulous, fully functional vehicles. Now you can fuel your artistic side, conserve energy, and get where you need to go with serious attitude! Dozens of pictures throughout the building process help you create these rad rides, some that you power yourself and some that will propel you for extensive distances with just the push of a button, running on inexpensive power obtained from a wall socket or the sun. Each project can be modified, mixed together, and customized, enabling you to create literally hundreds of new devices-the only limit is your imagination! Features illustrated instructions and plans for more than 13 highly detailed projects, all of which can be built using easily available parts and a few basic tools. Shows you how to completely dismantle a standard bicycle in order to twist it into something much more evil. Gives you alternative design ideas that leave room for you to mix or change the projects to suit your own evil agenda. Learn new skills and look cool - this book is for everyone with a desire to chop and create. Garage hackers unite! Regardless of your skill level, Bike, Scooter, and Chopper Projects for the Evil Genius will arm you with the skills you need in order to churn out your very own evil rides. Have a look at what is on our Evil Genius drawing board... Attitude and Style Gladiator Chopper Trike Old Skool Attitude The Whipper Snapper Speed and Comfort StreetFox Tadpole Trike DeltaWolf Racing Trike Little Warrior Trike Alternative Transportation Ucan2 HandCycle SpinCycle Vortex SkyStyle Tallbike Electric Power Sparky MiniBike LongRanger Bike Silent Speedster Kids Electric Trike
Publisher: McGraw Hill Professional
ISBN: 0071643559
Category : Technology & Engineering
Languages : en
Pages : 314
Book Description
CREATE RADICAL NEW RIDES WITH THESE OUTLANDISH PROJECTS!,/p> Want to take your evil talents on the road? Bike, Scooter, and Chopper Projects for the Evil Genius has everything you need to morph your old, unwanted wheels into fabulous, fully functional vehicles. Now you can fuel your artistic side, conserve energy, and get where you need to go with serious attitude! Dozens of pictures throughout the building process help you create these rad rides, some that you power yourself and some that will propel you for extensive distances with just the push of a button, running on inexpensive power obtained from a wall socket or the sun. Each project can be modified, mixed together, and customized, enabling you to create literally hundreds of new devices-the only limit is your imagination! Features illustrated instructions and plans for more than 13 highly detailed projects, all of which can be built using easily available parts and a few basic tools. Shows you how to completely dismantle a standard bicycle in order to twist it into something much more evil. Gives you alternative design ideas that leave room for you to mix or change the projects to suit your own evil agenda. Learn new skills and look cool - this book is for everyone with a desire to chop and create. Garage hackers unite! Regardless of your skill level, Bike, Scooter, and Chopper Projects for the Evil Genius will arm you with the skills you need in order to churn out your very own evil rides. Have a look at what is on our Evil Genius drawing board... Attitude and Style Gladiator Chopper Trike Old Skool Attitude The Whipper Snapper Speed and Comfort StreetFox Tadpole Trike DeltaWolf Racing Trike Little Warrior Trike Alternative Transportation Ucan2 HandCycle SpinCycle Vortex SkyStyle Tallbike Electric Power Sparky MiniBike LongRanger Bike Silent Speedster Kids Electric Trike
tinyAVR Microcontroller Projects for the Evil Genius
Author: Dhananjay Gadre
Publisher: McGraw Hill Professional
ISBN: 007174455X
Category : Technology & Engineering
Languages : en
Pages : 272
Book Description
CREATE FIENDISHLY FUN tinyAVR MICROCONTROLLER PROJECTS This wickedly inventive guide shows you how to conceptualize, build, and program 34 tinyAVR microcontroller devices that you can use for either entertainment or practical purposes. After covering the development process, tools, and power supply sources, tinyAVR Microcontroller Projects for the Evil Genius gets you working on exciting LED, graphics LCD, sensor, audio, and alternate energy projects. Using easy-to-find components and equipment, this hands-on guide helps you build a solid foundation in electronics and embedded programming while accomplishing useful--and slightly twisted--projects. Most of the projects have fascinating visual appeal in the form of large LED-based displays, and others feature a voice playback mechanism. Full source code and circuit files for each project are available for download. tinyAVR Microcontroller Projects for the Evil Genius: Features step-by-step instructions and helpful illustrations Allows you to customize each project for your own requirements Offers full source code for all projects for download Build these and other devious devices: Flickering LED candle Random color and music generator Mood lamp VU meter with 20 LEDs Celsius and Fahrenheit thermometer RGB dice Tengu on graphics display Spinning LED top with message display Contactless tachometer Electronic birthday blowout candles Fridge alarm Musical toy Batteryless infrared remote Batteryless persistence-of-vision toy Each fun, inexpensive Evil Genius project includes a detailed list of materials, sources for parts, schematics, and lots of clear, well-illustrated instructions for easy assembly. The larger workbook-style layout and convenient two-column format make following the step-by-step instructions a breeze. Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.
Publisher: McGraw Hill Professional
ISBN: 007174455X
Category : Technology & Engineering
Languages : en
Pages : 272
Book Description
CREATE FIENDISHLY FUN tinyAVR MICROCONTROLLER PROJECTS This wickedly inventive guide shows you how to conceptualize, build, and program 34 tinyAVR microcontroller devices that you can use for either entertainment or practical purposes. After covering the development process, tools, and power supply sources, tinyAVR Microcontroller Projects for the Evil Genius gets you working on exciting LED, graphics LCD, sensor, audio, and alternate energy projects. Using easy-to-find components and equipment, this hands-on guide helps you build a solid foundation in electronics and embedded programming while accomplishing useful--and slightly twisted--projects. Most of the projects have fascinating visual appeal in the form of large LED-based displays, and others feature a voice playback mechanism. Full source code and circuit files for each project are available for download. tinyAVR Microcontroller Projects for the Evil Genius: Features step-by-step instructions and helpful illustrations Allows you to customize each project for your own requirements Offers full source code for all projects for download Build these and other devious devices: Flickering LED candle Random color and music generator Mood lamp VU meter with 20 LEDs Celsius and Fahrenheit thermometer RGB dice Tengu on graphics display Spinning LED top with message display Contactless tachometer Electronic birthday blowout candles Fridge alarm Musical toy Batteryless infrared remote Batteryless persistence-of-vision toy Each fun, inexpensive Evil Genius project includes a detailed list of materials, sources for parts, schematics, and lots of clear, well-illustrated instructions for easy assembly. The larger workbook-style layout and convenient two-column format make following the step-by-step instructions a breeze. Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.
Atomic Zombie's Bicycle Builder's Bonanza
Author: Brad Graham
Publisher: McGraw-Hill Education TAB
ISBN: 9780071422673
Category : Technology & Engineering
Languages : en
Pages : 404
Book Description
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. ATOMIC ZOMBIE'S BICYCLE BUILDER'S BONANZA SUPERBIKES (FOR STINGY BUDGETS) For bicycle lovers, tinkerers, and inventors, this dream resource offers hours of fun, creativity, and adventure. If you have standard workshop tools, Atomic Zombie's Bicycle Builder's Bonanza provides everything else you need to create cool custom bicycles on a shoestring budget. You’ll find exciting plans for choppers, low racers, tall bikes, recumbents, tandems, and others that defy description. You'll learn how easy -- and cheap -- it can be to build machines with names like Marauder, Sky Cycle, and Hammerhead -- to construct bicycles whose profiles will make you gasp -- and to make your own recumbent bike that can speed along at 80 kph on the flats. This book shows you how to build them all, complete with photos and detailed instructions! Written by long-time bike hobbyist and inventor Brad Graham, founder and host of the atomiczombie.com bicycle builder's Web site, and creator of the world's tallest bike, this value-packed, heavily illustrated manual offers an exciting range of resources from complete custom bike plans to details on working with tools and customizing bikes you already own.
Publisher: McGraw-Hill Education TAB
ISBN: 9780071422673
Category : Technology & Engineering
Languages : en
Pages : 404
Book Description
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. ATOMIC ZOMBIE'S BICYCLE BUILDER'S BONANZA SUPERBIKES (FOR STINGY BUDGETS) For bicycle lovers, tinkerers, and inventors, this dream resource offers hours of fun, creativity, and adventure. If you have standard workshop tools, Atomic Zombie's Bicycle Builder's Bonanza provides everything else you need to create cool custom bicycles on a shoestring budget. You’ll find exciting plans for choppers, low racers, tall bikes, recumbents, tandems, and others that defy description. You'll learn how easy -- and cheap -- it can be to build machines with names like Marauder, Sky Cycle, and Hammerhead -- to construct bicycles whose profiles will make you gasp -- and to make your own recumbent bike that can speed along at 80 kph on the flats. This book shows you how to build them all, complete with photos and detailed instructions! Written by long-time bike hobbyist and inventor Brad Graham, founder and host of the atomiczombie.com bicycle builder's Web site, and creator of the world's tallest bike, this value-packed, heavily illustrated manual offers an exciting range of resources from complete custom bike plans to details on working with tools and customizing bikes you already own.
125 Physics Projects for the Evil Genius
Author: Jerry Silver
Publisher: McGraw Hill Professional
ISBN: 0071626077
Category : Technology & Engineering
Languages : en
Pages : 354
Book Description
125 Wickedly Fun Ways to Test the Laws of Physics! Now you can prove your knowledge of physics without expending a lot of energy. 125 Physics Projects for the Evil Genius is filled with hands-on explorations into key areas of this fascinating field. Best of all, these experiments can be performed without a formal lab, a large budget, or years of technical experience! Using easy-to-find parts and tools, this do-it-yourself guide offers a wide variety of physics experiments you can accomplish on your own. Topics covered include motion, gravity, energy, sound, light, heat, electricity, and more. Each of the projects in this unique guide includes parameters, a detailed methodology, expected results, and an explanation of why the experiment works. 125 Physics Projects for the Evil Genius: Features step-by-step instructions for 125 challenging and fun physics experiments, complete with helpful illustrations Allows you to customize each experiment for your purposes Includes details on the underlying principles behind each experiment Removes the frustration factor--all required parts are listed, along with sources 125 Physics Projects for the Evil Genius provides you with all of the information you need to demonstrate: Constant velocity Circular motion and centripetal force Gravitational acceleration Newton's laws of motion Energy and momentum The wave properties of sound Refraction, reflection, and the speed of light Thermal expansion and absolute zero Electrostatic force, resistance, and magnetic levitation The earth's magnetic field The size of a photon, the charge of an electron, and the photoelectric effect And more
Publisher: McGraw Hill Professional
ISBN: 0071626077
Category : Technology & Engineering
Languages : en
Pages : 354
Book Description
125 Wickedly Fun Ways to Test the Laws of Physics! Now you can prove your knowledge of physics without expending a lot of energy. 125 Physics Projects for the Evil Genius is filled with hands-on explorations into key areas of this fascinating field. Best of all, these experiments can be performed without a formal lab, a large budget, or years of technical experience! Using easy-to-find parts and tools, this do-it-yourself guide offers a wide variety of physics experiments you can accomplish on your own. Topics covered include motion, gravity, energy, sound, light, heat, electricity, and more. Each of the projects in this unique guide includes parameters, a detailed methodology, expected results, and an explanation of why the experiment works. 125 Physics Projects for the Evil Genius: Features step-by-step instructions for 125 challenging and fun physics experiments, complete with helpful illustrations Allows you to customize each experiment for your purposes Includes details on the underlying principles behind each experiment Removes the frustration factor--all required parts are listed, along with sources 125 Physics Projects for the Evil Genius provides you with all of the information you need to demonstrate: Constant velocity Circular motion and centripetal force Gravitational acceleration Newton's laws of motion Energy and momentum The wave properties of sound Refraction, reflection, and the speed of light Thermal expansion and absolute zero Electrostatic force, resistance, and magnetic levitation The earth's magnetic field The size of a photon, the charge of an electron, and the photoelectric effect And more
Recycling Projects for the Evil Genius
Author: Russel Gehrke
Publisher: McGraw Hill Professional
ISBN: 0071736131
Category : Technology & Engineering
Languages : en
Pages : 257
Book Description
Have some thoroughly green evil fun! This wickedly inventive guide explains how to create a variety of practical, environmentally friendly items you can use for yourself or resell for profit. Recycling Projects for the Evil Genius is filled with detailed directions on how to successfully complete each green project and discusses important safety issues. Using easy-to-find components and tools, this do-it-yourself book shows you how to brew up green cleaners, transform all types of paper into building materials, safety rid your home and yard of pests, and much more--all on the cheap! Recycling Projects for the Evil Genius: Features step-by-step instructions and helpful illustrations Covers essential safety measures Reveals the scientific principles behind the projects Removes the frustration factor--all required parts are listed, along with sources Make your own green: Household cleaners Laundry soap Citrus oil extract Pest and weed control solutions Recycled plastic lumber and landscape blocks Recycled asphalt shingle paver bricks and road patch compound Concrete paper mache blocks, garden walls, stepping stones, and structures Solar-powered composter Garden-friendly charcoal And more Each fun, inexpensive, and slightly wicked Evil Genius project includes a detailed list of materials, sources for parts, schematics, and lots of clear, well-illustrated instructions for easy assembly. The larger workbook-style layout and convenient two-column format make following the step-by-step instructions a breeze.
Publisher: McGraw Hill Professional
ISBN: 0071736131
Category : Technology & Engineering
Languages : en
Pages : 257
Book Description
Have some thoroughly green evil fun! This wickedly inventive guide explains how to create a variety of practical, environmentally friendly items you can use for yourself or resell for profit. Recycling Projects for the Evil Genius is filled with detailed directions on how to successfully complete each green project and discusses important safety issues. Using easy-to-find components and tools, this do-it-yourself book shows you how to brew up green cleaners, transform all types of paper into building materials, safety rid your home and yard of pests, and much more--all on the cheap! Recycling Projects for the Evil Genius: Features step-by-step instructions and helpful illustrations Covers essential safety measures Reveals the scientific principles behind the projects Removes the frustration factor--all required parts are listed, along with sources Make your own green: Household cleaners Laundry soap Citrus oil extract Pest and weed control solutions Recycled plastic lumber and landscape blocks Recycled asphalt shingle paver bricks and road patch compound Concrete paper mache blocks, garden walls, stepping stones, and structures Solar-powered composter Garden-friendly charcoal And more Each fun, inexpensive, and slightly wicked Evil Genius project includes a detailed list of materials, sources for parts, schematics, and lots of clear, well-illustrated instructions for easy assembly. The larger workbook-style layout and convenient two-column format make following the step-by-step instructions a breeze.
101 Spy Gadgets for the Evil Genius 2/E
Author: Brad Graham
Publisher: McGraw Hill Professional
ISBN: 0071772693
Category : Technology & Engineering
Languages : en
Pages : 384
Book Description
CREATE FIENDISHLY FUN SPY TOOLS AND COUNTERMEASURES Fully updated throughout, this wickedly inventive guide is packed with a wide variety of stealthy sleuthing contraptions you can build yourself. 101 Spy Gadgets for the Evil Genius, Second Edition also shows you how to reclaim your privacy by targeting the very mechanisms that invade your space. Find out how to disable several spy devices by hacking easily available appliances into cool tools of your own, and even turn the tables on the snoopers by using gadgetry to collect information on them. Featuring easy-to-find, inexpensive parts, this hands-on guide helps you build your skills in working with electronics components and tools while you create an impressive arsenal of spy gear and countermeasures. The only limit is your imagination! 101 Spy Gadgets for the Evil Genius, Second Edition: Contains step-by-step instructions and helpful illustrations Provides tips for customizing the projects Covers the underlying principles behind the projects Removes the frustration factor--all required parts are listed Build these and other devious devices: Spy camera Infrared light converter Night vision viewer Phone number decoder Phone spammer jammer Telephone voice changer GPS tracking device Laser spy device Remote control hijacker Camera flash taser Portable alarm system Camera trigger hack Repeating camera timer Sound- and motion-activated cameras Camera zoom extender
Publisher: McGraw Hill Professional
ISBN: 0071772693
Category : Technology & Engineering
Languages : en
Pages : 384
Book Description
CREATE FIENDISHLY FUN SPY TOOLS AND COUNTERMEASURES Fully updated throughout, this wickedly inventive guide is packed with a wide variety of stealthy sleuthing contraptions you can build yourself. 101 Spy Gadgets for the Evil Genius, Second Edition also shows you how to reclaim your privacy by targeting the very mechanisms that invade your space. Find out how to disable several spy devices by hacking easily available appliances into cool tools of your own, and even turn the tables on the snoopers by using gadgetry to collect information on them. Featuring easy-to-find, inexpensive parts, this hands-on guide helps you build your skills in working with electronics components and tools while you create an impressive arsenal of spy gear and countermeasures. The only limit is your imagination! 101 Spy Gadgets for the Evil Genius, Second Edition: Contains step-by-step instructions and helpful illustrations Provides tips for customizing the projects Covers the underlying principles behind the projects Removes the frustration factor--all required parts are listed Build these and other devious devices: Spy camera Infrared light converter Night vision viewer Phone number decoder Phone spammer jammer Telephone voice changer GPS tracking device Laser spy device Remote control hijacker Camera flash taser Portable alarm system Camera trigger hack Repeating camera timer Sound- and motion-activated cameras Camera zoom extender
Raspberry Pi Projects for the Evil Genius
Author: Donald Norris
Publisher: McGraw Hill Professional
ISBN: 0071819568
Category : Technology & Engineering
Languages : en
Pages : 225
Book Description
A dozen fiendishly fun projects for the Raspberry Pi! This wickedly inventive guide shows you how to create all kinds of entertaining and practical projects with Raspberry Pi operating system and programming environment. In Raspberry Pi Projects for the Evil Genius, you’ll learn how to build a Bluetooth-controlled robot, a weather station, home automation and security controllers, a universal remote, and even a minimalist website. You’ll also find out how to establish communication between Android devices and the RasPi. Each fun, inexpensive Evil Genius project includes a detailed list of materials, sources for parts, schematics, and lots of clear, well-illustrated instructions for easy assembly. The larger workbook-style layout makes following the step-by-step instructions a breeze. Build these and other devious devices: LED blinker MP3 player Camera controller Bluetooth robot Earthquake detector Home automation controller Weather station Home security controller RFID door latch Remote power controller Radon detector Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.
Publisher: McGraw Hill Professional
ISBN: 0071819568
Category : Technology & Engineering
Languages : en
Pages : 225
Book Description
A dozen fiendishly fun projects for the Raspberry Pi! This wickedly inventive guide shows you how to create all kinds of entertaining and practical projects with Raspberry Pi operating system and programming environment. In Raspberry Pi Projects for the Evil Genius, you’ll learn how to build a Bluetooth-controlled robot, a weather station, home automation and security controllers, a universal remote, and even a minimalist website. You’ll also find out how to establish communication between Android devices and the RasPi. Each fun, inexpensive Evil Genius project includes a detailed list of materials, sources for parts, schematics, and lots of clear, well-illustrated instructions for easy assembly. The larger workbook-style layout makes following the step-by-step instructions a breeze. Build these and other devious devices: LED blinker MP3 player Camera controller Bluetooth robot Earthquake detector Home automation controller Weather station Home security controller RFID door latch Remote power controller Radon detector Make Great Stuff! TAB, an imprint of McGraw-Hill Professional, is a leading publisher of DIY technology books for makers, hackers, and electronics hobbyists.
Telephone Projects for the Evil Genius
Author: Thomas Petruzzellis
Publisher: McGraw Hill Professional
ISBN: 0071548459
Category : Technology & Engineering
Languages : en
Pages : 386
Book Description
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. EVIL NEVER SOUNDED SO CLEAR Listen up! Telephone Projects for the Evil Genius has everything you need to build and customize both wired and wireless phone gadgets that not only save you money, but also improve the quality of your life! Using easy-to-find parts and tools for creating both retro and modern phone projects, this do-it-yourself guide begins with some background on the development of the landline phone and the cell. You'll review basic building techniques, such as installing components, building circuits, and soldering. Then you'll dive into the projects, which, while they range from easy to complex, are all designed to optimize your time and simplify your life! Telephone Projects for the Evil Genius: Features step-by-step instructions for 40 clever and practical phone projects, complete with 150 how-to illustrations Shows you how to enhance both wire-connected phones and cell phones Leaves room for you to customize your projects Removes the frustration-factor-all the parts you need are listed, along with sources From simple phone gadgets to sophisticated remote control devices, Telephone Projects for the Evil Genius provides you with all the schematics, charts, and tables you need to complete such fun projects as: Ringing phone light flasher Telephone amplifier Telephone ring-controlled relay Remote telephone bell project Touch tone generator Phone voice scrambler Caller ID decoder project TeleAlert phone pager and control Wireless remote phone ringer Conferencer And much more!
Publisher: McGraw Hill Professional
ISBN: 0071548459
Category : Technology & Engineering
Languages : en
Pages : 386
Book Description
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. EVIL NEVER SOUNDED SO CLEAR Listen up! Telephone Projects for the Evil Genius has everything you need to build and customize both wired and wireless phone gadgets that not only save you money, but also improve the quality of your life! Using easy-to-find parts and tools for creating both retro and modern phone projects, this do-it-yourself guide begins with some background on the development of the landline phone and the cell. You'll review basic building techniques, such as installing components, building circuits, and soldering. Then you'll dive into the projects, which, while they range from easy to complex, are all designed to optimize your time and simplify your life! Telephone Projects for the Evil Genius: Features step-by-step instructions for 40 clever and practical phone projects, complete with 150 how-to illustrations Shows you how to enhance both wire-connected phones and cell phones Leaves room for you to customize your projects Removes the frustration-factor-all the parts you need are listed, along with sources From simple phone gadgets to sophisticated remote control devices, Telephone Projects for the Evil Genius provides you with all the schematics, charts, and tables you need to complete such fun projects as: Ringing phone light flasher Telephone amplifier Telephone ring-controlled relay Remote telephone bell project Touch tone generator Phone voice scrambler Caller ID decoder project TeleAlert phone pager and control Wireless remote phone ringer Conferencer And much more!