r/nextfuckinglevel • u/Dependent-Play-7970 • 23h ago

Cleaning with lasers instead of soap

4.0k Upvotes

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u/Freddi0 22h ago

Is the damn smoke working in 2 dimensions???

2

u/BronzeMilk08 17h ago

Smoke is a bunch of solid particles, when laser hits it it illuminates the particles and gives that really cool 2d aerosol effect.