In addition to being a relatively small dSLR, Pentax put glowing buttons on the entry-level K-S1.
A new limited-run series of art prints from Acme Archives debuts on Star Wars Day, starting with Sith Lord Darth Vader as an imposing constellation.
A strip of "smart" highway with glow-in-the-dark road markings has opened in the Netherlands to improve road safety.
Bioglow's autoluminescent plants will soon glow up for auction, giving the public their first chance to grab one of these living night-lights.
Food inventor Charles Francis uses synthesized jellyfish protein to create glowing ice cream that costs more than $200 a scoop.
Crave explores Kilo, one of the first mass-produced glow-in-the-dark bicycles to hit the pavement.
An earlier version of the story incorrectly stated the price of the Kilo. It costs $399.
Superman will tremble when confronted with a batch of DIY fluorescent candy made to look like Kryptonite.
Koo Jeong-A's phosphorescent concrete would also make a beautiful swimming pool.
These collectible quarters featuring a dinosaur on one side will light up your pocket, but they cost $29.95 apiece.