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Portable radios crackle. Not to mention they broadcast on the open air waves. Slipping a note is dangerous. Mobile phones don’t cut it. And a shout would ruin everything. So how do you whisper a message to a colleague without being noticed?
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This news first appeared on https://www.news.com.au/technology/innovation/inventions/mit-builds-an-invisible-laser-that-can-transmit-audio-directly-into-a-targets-ear/news-story/81cc0c686cd14af2d2c73b990dc80162?from=rss-basic under the title “A whisper in your ear – via laser”. Bolchha Nepal is not responsible or affiliated towards the opinion expressed in this news article.
