This is a video of slingshot aficionado Jörg Sprave discussing and demonstrating the slingshot version of Rey's NN-14 blaster pistol from the new Star Wars movies he...

This is a short video of a cat letting a little truck on a glowing track repeatedly drive over it. The cat doesn't even seem to notice...

These are some glow in the dark solar system inspired wine bottle stoppers (they glow in the dark because luminescent powder was added to the molten glass...

This is a video of musician Leo Moracchioli (previously) performing a metal rendition of Die Antwoord's 'I Fink U Freeky'. I do think you're freeky, just for...

This is a video tour of the all the glow-in-the-dark builds on display in the heavily blacklit 'LEGO Glow Zone' at Philly Brick Fest 2017. I enjoyed...

This is a video of phosphorescent ink being dropped in water, as well as being used to create some pen drawings. There's also a lot of talking....

This is the $25 Xenomorph Glow-in-the-Dark Egg Set available from ThinkGeek. Each carton (which would make a beautiful addition to your Xenomorph egg cookie jar) comes with...

Seen here looking like something I had to beat in a boss fight once, this is a video clip from the BBC's Blue Planet (narrated by David...

These are two videos of a double pendulum (watch the second explanatory video first if you're not familiar with what a double pendulum is, or go absolutely...

This is the "luminous blue cycling strip" near Lidzbark Warminski in northern Poland. It absorbs the sun during the day, then glows at night up to ten...

This is the Glow-In-The-Dark Constellation Dress available exclusively from ThinkGeek ($50). It's covered with constellations that glow in the dark when the lights are turned off. And...

This is the Ninja Gnome garden gnome available from Firebox ($30). He has a solar panel in the back of his head that powers his glowing eyes...

This is the 1-kilometer (0.6-mile) Van Gogh Bicycle Path in Nuenen, the Netherlands. It gathers energy from a solar panel by day, and uses that energy to...

These are the glow-in-the-dark radioactive element soaps made and sold by scientific supply company United Nuclear. You can buy them separately for $7.50 apiece or get all...

This is the $225 a scoop glow-in-the-dark ice cream created by Charlie Francis of Lick Me I'm Delicious ice cream. It glows in the dark because it...

This is Starpath, a sprayable glow in the dark lighting system that makes pathways twinkle like a billion little stars after the sun goes down. That way...

This is the Glow-in-the-Dark White Rockets Flannel Bedding available from Garnet Hill. You can get pillow cases, bed sets and comforter covers with the design. The prices...

This is an N-64 customized with a glowing TRON Legacy theme by pro-modder and DeviantARTist Zoki64. Damn that thing looks good. Plus it glows in the dark...