Technology

DIY Hacks & How To’s: USB Dead Drops

DIY Hacks & How To’s: USB Dead Drops

What is a USB dead drop? “Dead Drops” is an anonymous, offline, peer to peer file-sharing network in public space. This network is made up of USB drives that are embedded in walls, buildings and other public places. Anyone is free to access, download, and upload. It is very similar to geocaching but with data. The first USB dead drop network […]

How-To: LED Photo Lights

How-To: LED Photo Lights

What do you use to light small objects you’re trying to photograph? MAKE contributing editor and author of the bestselling Make: Electronics book Charles Platt found that electronic flash is overkill and photo lights are too bulky and hot, so he built an array of miniature LED photo lights and shared the how-to with us in MAKE Volume 34.

All About the Diode

All About the Diode

Collin Cunningham explains what diodes are all about, describing the history of the component, the various types, and even touches on creating your own. [M]aking this installment of the series taught me quite a few things. Prior to reading up on the diode, I wasn’t aware how closely its development was tied to the birth […]

K’Nex Tic-Tac-Toe Robot

K’Nex Tic-Tac-Toe Robot

Instructable user OddBot built this Arduino-controlled Tic-Tac-Toe robot built out of K’Nex (actually, he used LOZ, a K’Nex ripoff product) using ping pong balls. He controls the robot with a universal TV remote and an IR receiver, and you can actually configure the game with the remote, setting up (for instance) a larger board like […]