This is just a simple two color LED light wand that is fun to play with in the dark, and makes some cool light art.What you need to make it: 1 - Toilet paper tubeScrap Piece of Cardboard3 - AA Batteries4 - Water clear Red LED's4 - UV LED's10' Speaker Wire1 - SPDT Micro SwitchTools:Soldering Iron and...By: technovative
Continue Reading »
from Instructables: exploring - technology - robots http://ift.tt/1rFRnvB
0 comments:
Post a Comment