First "bad idea" of a season

All the seasons' first official "bad ideas" are listed below. Each category's experiment items are listed in the order of when they were microwaved, starting with the earliest experiment onward.&nbsp

Season 1

 * Light bulb (Unnamed)

Season 2

 * Light bulb/soy sauce/toothpaste (Diane)

Season 3

 * Eggs/soap/lighter (Sandra)

Season 4

 * Portable TV (Helga)

Season 5

 * Jack-o-lantern with ping-pong balls (Vanessa)

Season 6

 * X-Box 360 (Susan)

Season 7
Note. The Really Bad Idea for Summer's Airbag is not counted.
 * Glitter ball (Penny)

Season 8

 * PlayStation 3 (Sarah)

Season 9

 * Galileo thermometer (Marissa)

Season 10

 * Bottle of champagne (Rapunzel)