Parametric speakers aren't exactly new, but this Kickstarter idea is tiny and practical. The Soundlazer delivers a focused beam of audio in a single direction. Theoretically, you could point it at yourself, and nobody around you would hear your embarrassing music at all. Read More >>
Featured comment by Jon D:
"Surely pointing it AT a deer head would just play sounds to the deers head and no one else would be able to hear it?" More »
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