Four Million Molecules That Stretch to the Moon – Gravi-Goo and Newton's Beads

In one cup of Gravi-Goo there is about four million linked molecules. The long strands of molecules are called polymers. Pour the liquid from cup to cup and the long strand of molecules will pull each other along, or siphon from one cup to another.…

Water Flowing Uphill?

Not exactly... but this stuff is really cool. It's probably best described as a self-siphoning gel. The chemical is called polyethylene oxide or Polyox and it has an incredibly large molecular weight - about 4 million. When the powder is mixed…