Oh, sodium polyacrylate.
Dec. 15th, 2007 11:18 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
How I ♥ you.
At 99 cents a pack from Michaels, you are truly one of the cheapest forms of quality science-geek entertainment. I think my housemates are getting sick of hearing me wax rhapsodic about it. "Look! Now it's invisible! Now you see it!...Now it's invisible again!"
At 99 cents a pack from Michaels, you are truly one of the cheapest forms of quality science-geek entertainment. I think my housemates are getting sick of hearing me wax rhapsodic about it. "Look! Now it's invisible! Now you see it!...Now it's invisible again!"