Reflective Spray – Put This On And You Will Glow In the Dark Shinning in darkness! The spray is virtually invisible in daylight but light-reflective in the dark. BUY NOW ON AMAZON Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts A New 3D Printing Support Filament Easily Dissolves Away in Water Toughest ever heat shields made of springy sponge-like stuff Electronic Skin Can Feel Temperature Changes and Pressure, Could be Used on Robots The Cat-Lift, fully operated by the cat Rekindle Candlestick Collects Melted Wax and Turns It Into Another Reusable Candle Video System Can Show a Pulse Beating Through Skin