Krypton, being what chemists call a noble gas, glows when it’s housed inside of a gas-discharge lamp. Craft the lamp’s glass into specific letters and you get luminescent signage — like a red, neon ...

Glass sponges - as the name suggests - have a glass-based skeleton composed of a network of glass needles, hooks, stars, and spheres. To achieve such a unique architecture they have to manipulate the ...