r/SipsTea • • 1d ago

SMH Museum of Useless Inventions

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u/mista_r0boto 15h ago

What happens to these tanks under extremely high pressure in a normal catastrophic car crash? Do they explode and spew ultra fast shrapnel at bystanders?

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u/inothatidontno 15h ago

Its not theoreticall impossible but these sort of tanks are generally designed to fail in a very specific way. They vent at predesigned weak spots which allows them to safely decompress. My source is i have qualified pressure vessel to PED category III as an engineer. Hyrdostatic testing verifies the vessels fail consistenly and without shrapnel. No pressure vessel is 100% safe.

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u/mista_r0boto 15h ago

That's good to know. Still dont love the idea of having cars accelerate 0-60 in under 1 second. It could be weaponized to tragic effect.

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u/BuddyBot192 11h ago

The good(?) news is that if someone was willing to spend half a million dollars to commit an atrocity, any car is going to be extremely low on the list of possible tools. Car/truck attacks are usually done because they're cheap yet effective, that's why you don't really see terror cells using Lamborghinis or Rimacs in them.

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u/mista_r0boto 10h ago

I guess that’s true - I was just thinking those traditional sports cars are loud as hell. The electric one is silent until that tank starts dispensing by the time you even hear it you would be dead