Replies to post #161882 on Tornado Alley (PROG)

[teapeebubbles]

Ecuador Volcano Spews Red-hot Rocks, Billows Ash

[kozuh]

I've never had ... POP ROCKS ... !!!

Will buy some and ingest them and then ...

... report back ... .

[kozuh]

How POP ROCK candy works ...


http://science.howstuffworks.com/innovation/science-questions/question114.htm