For years, various biometric security systems have been developed, with varying degrees of success. Some of them worked, others did not 'take off' commercially due to cost orthe difficulty of implementing widely. These systems include finger, thumbprint, and even retinal (eye) scanners.

Now, a Seattle tech firm has security in the palm of your hand?

Wyze is a company founded and operated by a group of former Amazon tech and innovation leaders. They've already created and are selling the Wyze Lock Bolt that uses thumb or fingerprint identification to operate, along with 70 other products ranging from locks to security video.

But new technology, they say, shows using a palm scan is far more accurate than thumbs or fingers. Geekwire r eports the new Palm Lock device uses a biometric

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