Other applications:Other than tossing it, you can also use your LED throwie to write in the air with light while taking a long exposure flick. You can...
Step 3: Tape the LED to the battery
Cut off a piece of 1-inch wide strapping tape approximately 7-inches long. Tape the LED leads to the battery by wrapping tape 2-3 times around both sides of the battery. Keep the tape very tight as you wrap.
Bio:I made weapons for the British government for over thirty-five years. Now that I am retired, I have gotten involved in outfitting graffiti writers and street artists with state-of-the-art technology. ...read more »