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Electronics</title></head><body>
<div><b>These Plastic Objects Can Talk to Computers Without
Electronics or Batteries</b></div>
<div>The natural assumption is that for a device to wirelessly
communicate with another, it needs some basic electronics inside and a
source of power. But researchers from the University of Washington
have seemingly done the impossible by creating simple plastic devices
without batteries, chips, or even wires that can still interact with
smartphones and computers.</div>
<div
>https://gizmodo.com/these-plastic-objects-can-talk-to-computers-with<span
></span>out-ele-1845324111</div>
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