The Pentagon has a laser that identifies people by their heartbeat



Biometric identification has become part of everyday life.

from https://www.engadget.com/2019/06/27/the-pentagon-has-a-laser-that-identifies-people-by-their-heartbe/
https://o.aolcdn.com/images/dims?quality=85&image_uri=https%3A%2F%2Fo.aolcdn.com%2Fimages%2Fdims%3Fcrop%3D6000%252C4000%252C0%252C0%26quality%3D85%26format%3Djpg%26resize%3D1600%252C1067%26image_uri%3Dhttps%253A%252F%252Fs.yimg.com%252Fos%252Fcreatr-images%252F2019-06%252F1534b380-98c7-11e9-bffe-6e6e5909fb0f%26client%3Da1acac3e1b3290917d92%26signature%3D89027e281ec0637b234508631ab4f8e152f6b967&client=amp-blogside-v2&signature=12173db4bc929e5748a6a87cd24ab9f277f7a404

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