Glow/Fluorescent/Reflective:

Info:Glow Powder
Tutorial:Making Glow Paint
Tutorial:Making Glow Polymer Clay
Info:Glow Tape
Info:Retro-Reflective Products
Tutorial:Applying Iron-On Tapes
Info:Fluorescein UV Dye

Electronic:

Info/Tutorial:Pixie Ham Radio

Chemical:

Tutorial:How to NOT Make Thermite Because It's Dangerous

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