1. Millimeter Wave Scanners scanning at skin level. would fit in spectacles sooner or later.

2. Brain wave scanner used to move artificial limbs can know pick words being thought. DARPA voice free communication. will cause rebellion sooner or later. soldier instead of fighting will taming his mind. That stupid get us stuck into this mess.. Ooop that was thought loud right !?! Sir, i am sorry, i am seriously sorry... Ass hole, No Sir it was just thought. Then he'll run to enemy lines pulling his hair beging for bullet in his head.

3. Now this tech to read enclosed scrolls be fitted in US postal services to intercept "terrorists plans".

A moral collapse will cause end of world.

Does the tech still work on modern ink? Could save a bit of work if you have a kid that likes to color in random places.

(Wow, my spellcheck feature thinks color is spelled with a u. Since I'm in the US, I feel the need to disagree)