Saluting the Chromecast, one of the great HDMI dongles
Briefly

Suddenly, I had this tiny black stick, shaped like an oversized key, that plugged right into my TV's HDMI port and let me cast video through the air and onto my 55-inch screen in glorious high-definition.
But time doesn't stand still, even for the Chromecast. Other streaming products that followed offered what Google's miracle stick did, serving up easy wireless streaming via an HDMI dongle, for just as cheap and with more features.
Read at The Verge
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