If you want to build your own BubbleRNG, all you need is a tank of water and some air pumps to generate the bubbles. A webcam looking down on the surface of the water captures the chaos that ...

On December 20, in Luoyang, Henan, Ms. Zhang used a straw to clean waste from her fish tank. When the straw was submerged in the water, the water suddenly started freezing and quickly spread ...