10 Household DIY Experiments

It's that time of the year, folks! Sometimes geeky ladies and gentleman need something cheap, easy, and thrilling to keep them busy for at least the length of time it takes to gather materials and execute short experiments. Here's your cure for the jones you have, the Top Ten DIY Experiments Made From Household Items! Sweetness.

[note!] A meth lab does NOT count as a DIY experiment! Boo!