And with a wave of your hand...

Fujitsu is continuing to improve their biometric security technology - one of their newest improvements is to reduce the size of their 'palm vein reader'. Now small enough to embed into mobile devices, the sensor can read the veins inside the palm of one's hand like a finger print. Coming soon to a device near you.

Read more about it via Fujitsu:

www.fujitsu.com/us/services/biometrics/palm-vein