While channel surfing during commercials, I hit upon an HGTV segment featuring color-changing paint. Paint changes color due to temperature. One of the neat things they had was a faucet painted with the paint. Hot water made it turn red, cold water made it turn black. I think this could have some *very* interesting applications in rockets! The company, ALSA, also makes some other unique paints. See their web site at
- posted
18 years ago