Don't have to wear it and it even tracks every time you leave the bed.  $248

EmFit-QS Sleep Monitor

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Technology

Sleek, sturdy, snaps tight around your smartphone with a tight seal around it. Pricing go to: Vihoo

Duo rotatable lenses, 1080p resolution, loop recording, parking detection, automatic file protection and a built-in mic. Pricing on Kickstarter

House your Apple Magic Keyboard and Trackpad together with the ability to house it left handed or right handed in the snug fit Magic Bridge. $34.99

Shoot 4 different ways, with this secure large, grip handle that  becomes a tripod, monopod or selfie stick that extends 24".  $59.99

Record audio and video with 17 professional audio effects. At the APP store.  $7.99