Salt crystals can be created by slowly evaporating saturated salt water. It seems very simple and easy when you hear about it, but in order to create crystals with high transparency, it is necessary ...

A few years ago I tried making transparent wood and it kind of worked. The pieces that I made were somewhat okay, but I was ...

An intense x-ray beam can make iron foil transparent for just an instant, allowing ultrashort x-ray pulses to pass through ...