Pew! Pew! YouTuber Builds Sound Laser That Works as 'Invisible Speaker'

gizmodo.com

cross-posted to:
technology@lemmy.zip

Pew! Pew! YouTuber Builds Sound Laser That Works as 'Invisible Speaker'

gizmodo.com

☆ Yσɠƚԋσʂ ☆@lemmy.ml to

Technology@lemmy.mlEnglish · 5 days ago

cross-posted to:
technology@lemmy.zip

Don't sell your hi-fi just yet.

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