Japanese scientists invent floating 'firefly' light

Ken_McE

Flashlight Enthusiast
Joined
Jun 16, 2003
Messages
1,687
I'm thinking we CPFers could come up with a use or two for these:

TOKYO (Reuters) - Japanese engineering researchers say they have created a tiny electronic light the size of a firefly which rides waves of ultrasound, and could eventually figure in applications ranging from moving displays to projection mapping.

https://www.reuters.com/article/us-...s-invent-floating-firefly-light-idUSKCN1G7132


Slashdot discussion:

https://hardware.slashdot.org/story...nese-scientists-invent-floating-firefly-light
 
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