MythBusters · Video summary
Can You Actually Survive A Bathroom Bomb By Hiding In The Tub? | MythBusters
The MythBusters tackle the classic movie trope of surviving a bomb blast in a bathtub, testing the physics and practicality of a daring escape from a rigged toilet.
Watch on YouTube ↗Key takeaways
- 🚽The MythBusters successfully recreated the bathroom setup from 'Lethal Weapon 2' to test the speed of the escape.01:33
- ⏱️Adam and Jamie managed to jump from the toilet into the bathtub and cover themselves with a bomb blanket in under two seconds.04:53
- ⚠️A neurologist warned that sitting on a toilet for 12 hours, as in the movie, could cause nerve damage, blood clots, and even a stroke or heart attack.06:53
- ❄️Liquid nitrogen significantly delayed the C4's detonation, but more importantly, it completely froze the battery, preventing the bomb from going off until it evaporated.14:57
- 🛁The cast-iron bathtub, covered by a bomb blanket, effectively protected the dummy from a kilogram of C4, with internal pressure readings being very survivable.25:35
- 👂There was only a 10-15% chance of hearing damage for someone inside the bathtub during the C4 blast.26:01
Chapters
- 0:00Introduction to the Bathtub Bomb Myth
- 0:59Testing Reaction Time: Toilet to Bathtub Jump
- 8:45The Perils of Prolonged Toilet Sitting
- 15:45Liquid Nitrogen and Bomb Detonation Delay
- 28:52The Ultimate Survivability Test: Bathtub Bomb Blast
The digest
In the high-stakes world of action movies, heroes often find themselves in impossible situations, only to escape through a combination of quick thinking and cinematic physics. One such memorable scene from "Lethal Weapon 2" features Danny Glover's character trapped on a booby-trapped toilet, with a pressure switch set to detonate a bomb the moment he stands up. His partner, Mel Gibson's character, devises a plan: pour liquid nitrogen on the bomb to slow its detonation, then leap from the toilet into a bathtub for protection. The MythBusters, Adam Savage and Jamie Hyneman, set out to determine if this audacious escape could actually work in reality.
The Great Leap: Toilet to Tub in Two Seconds?
The first part of the myth focused on the speed and agility required for the escape. Could two men, even with assistance, get from a toilet into a bathtub and under a bomb blanket in the few seconds supposedly bought by the liquid nitrogen? To test this, Adam and Jamie meticulously recreated the bathroom setup from the movie, including a one-piece porcelain toilet and an annoyingly large and heavy cast-iron bathtub. They even went so far as to include a corner wall to ensure the geometry was exact. A pressure switch under the toilet seat triggered a timer, which stopped once both men were in the tub and covered by a 30-pound bomb blanket.
Initial solo attempts by Adam, without the added complexity of a partner or pants around his ankles, showed promising times. However, the real challenge came with two people. After several attempts, and some awkward close-quarters maneuvering, Adam and Jamie managed to get into the bathtub and covered in just under two seconds flat. This was a lot faster than they initially anticipated, suggesting that the physical feat itself was achievable within the movie's timeframe.
Keep reading in The Digest
The full 5-minute article, 4 more sections, and every new episode from MythBusters and the creators you follow.
- The Perils of Prolonged Potty Time: A Doctor's Warning
- Freezing the Fuse: Does Liquid Nitrogen Delay Detonation?
- The Ultimate Test: Surviving the Blast in a Bathtub
- Conclusion: Movie Magic Meets Scientific Reality
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