art Psychedelic film from the 1940s, featuring Bing Crosby, used to treat mental disorders David Pescovitz

light I joined the great LED Lightbulb debate on the Brian Lehrer Show Thom Dunn

light Cheap LED screw bulbs are making our homes look gray and depressing Rob Beschizza

light Amazing demo of the world's glowiest glow-in-the-dark paint Andrea James

light Tron-themed car has glowing paint that can switch on and off Andrea James

trippy Cheap window film fills my home with trippy light Jason Weisberger

prism Watch what happens when light hits a bunch of trichroic cubes Andrea James

physics Here's why the metalloid germanium is used for infrared camera lenses Andrea James

art Watch this kinetic chandelier in all its shape-shifting glory Andrea James

Science Watch how to use light to move matter Andrea James

video Watch this short film on the art of making neon signs Andrea James

Kids Explore what London looks like in infrared Andrea James

art Artist creates curly wire sculptures that spell words with their shadows Andrea James

Science Watch the world's brightest flashlight burn stuff Andrea James

Science Researchers infuse plants with chemicals to glow for hours Andrea James

art Watch artist Flynn Talbot blend sculpture, fabric, and light Andrea James

camping LED lighting for your tent Jason Weisberger

video How to make this lovely color-shifting crystal lamp Andrea James

Science New camera shoots at 5 trillion frames per second Andrea James

light LED log light Andrea James