Shortest episode in each season

The shortest episodes from each season are listed below. Each category's experiment items are listed in the order of when they were microwaved, starting with the earliest experiment onward.

Season 1

 * Match (1:32)

Season 2

 * Flashlight (2:42)

Season 3

 * Vinyl records (3:36)

Season 4

 * Nintendo DS (2:37)

Season 5

 * Thermite (3:32)

Season 6

 * Big Mouth Billy Bass (3:50)

Season 7

 * 400-watt sodium bulb (1:40)

Season 8

 * Cold pack (3:21)

Season 9

 * Harry Potter with candles (2:23)

Season 10

 * Slap Chop (3:09)