Paul Loughridge turns flea-market junk into retro rayguns. Page 16
Careening illegally down a hill in San Francisco. Page 18
Chinese sailing junks on the San Francisco Bay. Page 19
Duncan Laurie relaxes with the Purr Generator. Page 20
Ken Schroeder's dog-bone throwing machine. Page 21
Rainbow-colored blocks of sound. Page 22
Hacking the new and the old together. Page 23
Modify an AM/FM radio to pick up air traffic control communications. Page 27
Changing the temperature of nickel wire turns heat into motion. Page 114
Why it sometimes pays to look beyond the limits.
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The future of media is the future of thinking. Page 13
Advice and news for MAKE readers. Page 14
In order to "protect intellectual property," these bandits are perfectly willing to take away your rights to your physical, personal property. Page 15
How the author of Huckleberry Finn couldn't make it as a venture angel. Page 24
MAKE goes to the World Championship Kinetic Sculpture Race. Page 28
The joy of YDKEWYGUYGI: You Don't Know Exactly What You'll Get Until You've Got It. Page 32
Trick your friends into building a vortex tube.
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Remove the logo from an iBook. Page 38
Make your own hammock in less time than it takes to read this. Page 40
Dr. James Hardt hopes his DIY neurofeedback tech will fire up the global brain. Page 42
Patents and secrecy don't really serve the individual. Page 46
Physicist Tom Valone looks at technologies most scientists consider junk. Page 50
A boy and his Hieronymus Machine.
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Roger Nelson's Global Consciousness Project searches for meaning in random numbers. Page 62
Shoot "auras" without film. Page 66
Unlimited allure: the perennial search for perpetual motion. Page 70
When engineering culture detaches from reality. Page 75
Reconstructing Athanasius Kircher's magnetic clock. Page 78
You don't have to be Chuck Yeager to break the sound barrier. You just need a good bullwhip, which converts arm movement into supersonic speed and triggers the sonic boom we call a whip crack. Page 82
Lenseless and low-tech, pinhole cameras have always been maker-friendly. But forget the Quaker Oats carton, and go wide with this roll-film, panorama design. Page 92
Small box, big sound.
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Maker-for-hire Kevin Binkert shows us around his San Francisco workshop. Page 112
Make a one-string electric guitar from plastic tubing. Page 115
Transplant a heartbeat from cheap alarm clocks. Page 120
Chemically carve detailed text or line art onto brass or copper. Page 123
Making furniture with no nails, screws, or glue. Page 129
Make a high-tech mood light from a fluorescent lamp and 54 obsolete SIMMs. Page 132
Programming PIC microcontrollers, part 3. Page 134
Nothing good on TV? Well, there's plenty of good stuff in a TV. Page 138
Shoot a fight scene with a blood-spurting knife wound and a head smashing through a window. Page 140
Flexible lens makes scenes look miniature. Page 144
Tips and techniques for daily content. Page 147
Capture winter scenes from a sewer-pipe cam cozy. Page 150
Mod a cute convertible with a big rotating key. Page 153
Shoe racks, dish stacks, and photo hacks. Page 155
Catch the ghostly tracks of cosmic rays using dry ice, alcohol, and a basketball display case. Page 156
Learn to tell the force of the wind by eyeball. Page 160
The creator of MacGyver challenges you to contact the outside world in a lockdown. Page 162
Form, lay up, and cure your own high-performance composites. Page 164
Emulating a classic Apple computer in the Palm OS. Page 171
Read about crop circles, make your own temporary tattoos, and take crystal-clear photos with a circular polarizing filter. Page 172
What I learned from the 1963 Bureau of Naval Personnel Training Course. Page 180
Where makers tell their tales and offer praise, brickbats, and swell ideas. Page 182
High-tensile fastenings stand the test of time. Page 186
MAKE's favorite puzzles. Page 189
Our favorite events from around the world. Page 190
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