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Toyota builds experimental hydrogen-powered pizza oven and grill. (www.autoblog.com)

submitted 4 months ago by CrimeDad@lemmy.crimedad.work to c/technology@lemmy.world

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I wish I got to do fun little projects like this at my job. Anyway, this proof of concept shows that hydrogen would be a great alternative to propane and natural gas for cooking. Hat tip to @hypx@mastodon.social.

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[–] Kecessa@sh.itjust.works 2 points 4 months ago* (last edited 4 months ago) (1 children)

Just need to waste a ton of energy extracting it then liquifying it then hoping that transport doesn't face any issues (and I mean, considering our track record with petrol which doesn't corrode everything it touches I sure as hell wouldn't worry about it [/s if it wasn't clear]) and then fill up your personal car that could have simply been powered by electricity from the beginning...

Also, ever heard of energy density? Because hydrogen won't win prizes on that front!

[–] TheGrandNagus@lemmy.world 6 points 4 months ago* (last edited 4 months ago)

Wait wait wait, you're telling me that taking electricity, sending it along wires, generating hydrogen with it via hydrolysis, packaging it, compressing it to an extreme degree, physically transporting it, putting it in pumps, pumping it into your car, then doing reverse hydrolysis to charge a battery that then powers an electric motor...

Is less efficient than sending electricity along some wires to your car battery, to then drive an electric motor?

I'm shocked!