You'll soon be able to transform your living room TV into a "digital easel, an office whiteboard, or an impossibly large Candy Crush playing field," said Nick Pino at TechRadar. Wave, developed by San Francisco–based Touchjet, converts any television into a giant touchscreen computer. The device, which is mounted on top of the TV and connected via an HDMI cable, uses an infrared sensor to track finger movements across the screen.
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