More ideas from Jan
This simple USB charger uses 4 AA batteries, an Altoids tin, and some miscellaneous parts that will cost you about $30 altogether. And when you’re done, you can charge your USB device anywhere – just make sure you take some spare, fully-charged AA batteries with you if you’re going to be away from outlets for a while. The instructions for making this Altoids tin bug robot are slightly more complicated, but well worth the effort. It’ll cost you around $10, and for those experienced in…

Today I am going to show you guys how to build a AA charger that works very well on any USB device. I have noticed that it can charge as fast as a wall charger,.

Altoids box usb charger

There are many designs for iPhone chargers out there and many are confusing or use parts that are hard to find.

Newest Mini Wireless Bluetooth Keyboard Handheld

A mini wireless bluetooth handheld keyboard design. Looks cyber-cool but doesn't look terribly practical, especially when you imagine working it with two thumbs.

AMMO CAN HANDGUN CASE, VERY COOL, DOUBLE GUN, .50 AMMO BOX, .50 CAL, NATURAL MIL SPEC PAINT

Ammo can handgun case, very cool. Holds two guns per can, made out of cal ammo boxes.

History of Drones

How Unmanned Drone Aircraft Work (Infographic) by Karl Tate, LiveScience Infographic ArtistDate: 27 June 2013

senseFly eBee UAV Drone

This has to be one of the best autonomous drones I have seen in a while. The senseFly eBee UAV can fl.