
It's a jar full of fireflies! Watch them glow and fly around the jar, or tap the lid to frighten them all into flying at once.The "fireflies" are actually strings of tiny LEDs on flexible circuit boards, animated by an Arduino hidden in the lid.This Instructable was inspired by another firefly jar b...
By:
tangentmongerContinue Reading »from Instructables: exploring - featured http://ift.tt/2xFaI44
via
IFTTT