Salt Water Powered Paper Lights
Instructable posted by
emdaniels
Here are two design variations on a traditional voltaic cell. Both designs are solder less and easy to construct from common household items. The flower and lamp are basically giant paper batteries with the wetted paper acting as a salt bridge between the wires. The Frame I used the cardboard fr... read more »
FUNKY RAVE GLASSES (LED MATRIX GLASSES USING A PICAXE)
Instructable posted by
llopez-garcia
Hi everyone! This is my first Instructable AND my first PicAxe project. Constructive criticism is appreciated. I made a pair glasses with LED Matrices on the lenses which I'll be using at music events or clubs. Also as practice for another future LED Matrix project I am currently planning (Custom L... read more »
L.E.D. Easter Eggs
Photos posted by
PaleoDan
I saw this in Popular Mechanics magazine and thought it looked fun...It is inexpensive and very easy to do. It is safe and my son (he's 11) thought it was very cool. Best of all, there was nothing to clean up (no typical egg dye) and we have the makings for scrambled eggs in the morning. Supplies... read more »
The Four Player Coffee Table Pong Video Game.
Instructable posted by
bradsprojects
UPDATE 12 APRIL 2011 Important! I have been made aware of a problem with the circuit board design with respect to the two push buttons. In order to get the buttons to work properly you need to connect them to the expansion port instead of the designated player select and mode button connections on t... read more »
Extremely Simple 5V Ultrabright LED Light
Instructable posted by
neltnerb
I was talking it over with the saikoLED team a few months ago, and we realized that there's really nothing out there for doing ultra high brightness LED work that is super cheap and has an adequate passive cooling solution. In order to deal with this, we came up with a new design that is sort of the... read more »
Lampduino - an 8x8 RGB Floor Lamp
Instructable posted by
lincomatic
Lampduino is a computer-controlled free-standing floor lamp, comprised of an 8x8 RGB LED matrix. The lamp stands 45" high and 18" wide. Light emanates from both sides. It has various display modes, as well as an included editor for creating animations. The lamp is controlled via an application ru... read more »
Complete Circuit Board Lab & POV Business Card
Instructable posted by
sponges
Introduction _______________________________________________________________________ Though there are many Instructables on some aspect of how to make circuit boards, this one is different. It's an instructable on how to make the things you need to make circuit boards, specifically, a flamboyant ... read more »
Joel the joule thief
Photos posted by
Jason-B
Joel was born around April of 2010 and he loves to steal dead batteries. He was inspired by http://www.instructables.com/id/The-illuminated-LED-man-or-The-Joule-Thief-man/ He consists of: - Solid core copper wire for a skeleton - Vibration mounts for his feet - Filtering toroid for his torso - Red... read more » | subscribe for free |
