this post was submitted on 14 Sep 2023
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Asklemmy

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[–] [email protected] 40 points 1 year ago* (last edited 1 year ago) (4 children)

This is a bit like asking if we could build a flashlight that emits a beam of darkness I think

[–] [email protected] 5 points 1 year ago

I have that device

It is my phone

[–] [email protected] 4 points 1 year ago

Very much so, and equally possible in theory (interference patterns with light exist, light cancellation could work somewhat like noise cancelling) but also equally impossible to do at anything much above an atomic scale.

[–] [email protected] 0 points 1 year ago

That's a fog machine