Daily Archives: December 27, 2016

Connect an LED to a battery to make an LED glowie. Anne Helmenstine
Here are simple instructions for making your own LED glowies and LED throwies. LED glowies are glowing Light Emitting Diode or LED devices, while LED throwies are LED glowies that you can toss and stick onto any ferromagnetic surface. Both LED projects are easy and fun. Materials for LED Glowies […]

How to Make LED Glowies and Throwies