There are four labs in all. Students will observe pop rocks, compare the affect of hot and cold water on pop rocks, observe pop rocks with magnification and make comparisons, and test how pop rocks react with various kinds of pop. There is also an advertising analysis page. Includes a one page explanation of why pop rocks "pop"!
There is a good amount of info on the website: www.poprockscandy.com
You will need a pack of pop rocks for each participant and some extras for the subsequent labs.