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Electronics For You (electronicsforu or EFY) is the world's leading source for DIY projects, electronics news, jobs, expert insights, calculators and reference designs
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News
New Metamaterial Speaker Sends Sound Directly To Listeners
1+ week, 4+ day ago (21+ words) A new speaker uses metamaterials and ultrasound to beam audio towards individual listeners, reducing sound leakage while enabling personalised listening in...