Anonymous ID: 4d8093 New technology uses lasers to transmit audible messages to specific people Jan. 23, 2019, 3:41 p.m. No.4879512   🗄️.is 🔗kun

REPOST possible NOTABLE.

 

Full article here. was too big to post as screen.

 

https://www.osapublishing.org/ol/fulltext.cfm?uri=ol-44-3-622&id=404226