[ferretchucker]

Okay, you shouldn't put them in the microwave. But what about things you should?

Glow Sticks: They glow much brighter though they only last half as long. And they do leak if in for too long.

Crisp Packets: In a matter of seconds they shrink to less than a playing card.

Tin Foil: It makes cool plasma arcs.

A lit match under a glass: Makes a huge ball of plasma rise to the top of the glass and stay there. WARNING - The glass may smash.