this post was submitted on 04 Oct 2025
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I'd give laser pointers to Neanderthals. Even if they did figure out some useful application for them (maybe hunting?) they'd run out of batteries eventually.

(page 2) 19 comments
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[โ€“] nutsack@lemmy.dbzer0.com 7 points 3 days ago (1 children)

i would give them nuclear weapons

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[โ€“] jordanlund@lemmy.world 8 points 3 days ago (2 children)
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[โ€“] Tramort@programming.dev 6 points 3 days ago

a slot machine and a battery to keep it running

[โ€“] Krudler@lemmy.world 3 points 2 days ago
[โ€“] chaosCruiser@futurology.today 5 points 3 days ago* (last edited 3 days ago) (3 children)

A bottle with a highly concentrated solution of polonium, radium, plutonium or anything spicy and ionizing.

Preferably coupled with something that glows nicely, like ZnS. Just pick a suitable fluorescent dye and make it blue or green for bonus points.

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[โ€“] Taleya@aussie.zone 2 points 2 days ago

I'd give Masada machine guns.

[โ€“] Fyrnyx@kbin.melroy.org 3 points 3 days ago

An LED light bulb.

[โ€“] myfunnyaccountname@lemmy.zip 2 points 2 days ago (1 children)
[โ€“] tias@discuss.tchncs.de 1 points 2 days ago

Careful, back in the future we might all identify as attack helicopters from then on

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