this is the most novel and simple thing I have seen yet to do with a smartphone.
This is how you can turn your smartphone into a 3D hologram projector
3D hologram projectors are pretty cool. They may seem to be very complex technology and they really are. But there is a very simple way for you to make one yourself. At your home. Yes.
YouTube tech reviewer ‘Mrwhosetheboss’ will teach you how, and you don’t even need a lot to build one. All you need, is a smart phone, graph paper, a pair of scissors, a pen, some tape, a knife or glass cutter, a ruler and an old CD case.
WATCH THE VIDEO:
It's a Dog's Life 
Is this how you have been keeping busy in hospital? I am going to have a try. Looks great. Hope you feel better soon.
LikeLiked by 1 person
Funny~ other than all the poking, prodding and blood-letting in hospital, a wandering mind unconcerned about quotas, meetings, and test progress was “almost” a vacation. Almost.
LikeLiked by 1 person
Wow! Very cool!
LikeLiked by 1 person