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Experiment Duration

0-30 minutes

Glow Sticks

Hot Packs

Instant Cold Packs

Lava Lamp

Nonburning Towel

Sink or Swim

30-60 minutes

NailBreak

60-120 minutes (1-2 hours)

120-180 minutes (2-3 hours)

180-240 minutes (3-4 hours)

> 4 hours

0-30 minutes
30-60 minutes
60-120 minutes
120-180 minutes
180-240 minutes
> 4 hours
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