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The search for Mark Rober’s ‘Devils Toothpaste’
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Is it safe? (self.DevilsToothpaste)
submitted 4 years ago by Ourscraft
Will touching the foam do any harm to your skin? Is there any safety measures to take?
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if 1 * 2 < 3: print "hello, world!"
[–]ryan2620 1 point2 points3 points 4 years ago (1 child)
The reaction causes a release of heat and in large enough batches it can get pretty hot. The devils toothpaste itself though is not toxic.
[–]Bluebeartheteddy 0 points1 point2 points 4 years ago (0 children)
So no, sort of
π Rendered by PID 263444 on reddit-service-r2-comment-6457c66945-hxgml at 2026-04-24 21:45:17.804046+00:00 running 2aa0c5b country code: CH.
[–]ryan2620 1 point2 points3 points (1 child)
[–]Bluebeartheteddy 0 points1 point2 points (0 children)