this post was submitted on 23 Feb 2026
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Is this true? (mander.xyz)
submitted 1 day ago* (last edited 19 hours ago) by fossilesque@mander.xyz to c/science_memes@mander.xyz
 
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[–] tomiant@piefed.social 19 points 22 hours ago (1 children)

You can remove that little tip from bus hammers and glue them to the noses in order to instantly shatter any glass like material that comes into contact with it. Allegedly.

[–] Steve@startrek.website 13 points 22 hours ago (1 children)

Really only for tempered glass like car windows. Regular glass would just get a little ding.

[–] Mycatiskai@lemmy.ca 13 points 21 hours ago (2 children)

A little ding is enough to render a camera lens pretty useless.

[–] tetris11@feddit.uk 8 points 20 hours ago (1 children)

A cracked lens still takes pictures pretty well without any visual artefacts

[–] Redjard@reddthat.com 5 points 12 hours ago* (last edited 12 hours ago) (1 children)

Most lenses only care about the angular light distribution, essentially averaging over the lens surface. So a ding or crack would just add a tiny portion of grey or black to the entire image

Edit: This is for cracking the front protective glass of a camera lens. If an actual optical lens splits in two it will be misaligned and bad things will happen.

[–] tetris11@feddit.uk 1 points 11 hours ago

that's true, good point

[–] deus@lemmy.world 3 points 20 hours ago (1 children)
[–] user224@lemmy.sdf.org 2 points 19 hours ago (1 children)

Allegedly allegedly allegedly

  • The Onion
[–] stringere@sh.itjust.works 2 points 17 hours ago

So you allege.