Just about any electroluminescent substance is cool but rather expensive if you buy it at the shops. If you need some cheap EL ink, watch this video to learn how to make blue EL powder out of cheap, easy-to-make ZnS green glow powder.
Home
Science Experiments How to Make electroluminescent (EL) ink at home by re-doping glow powder

Nov 9, 2010 12:00 AM
You already know how to use your phone. With Gadget Hacks' newsletter, we'll show you how to master it. Each week, we explore features, hidden tools, and advanced settings that give you more control over iOS and Android than most users even know exists.
Sign up for Gadget Hacks Weekly and start unlocking your phone's full potential.
Comments
Be the first, drop a comment!