We did not test security of our experiments for health and are not responsible for any possible consequences from their repetition.
Our eyesight is similar to photocamera. We have done some interesting experiments,
that demonstrate this.
1. Photographing by eyes.
We need any camera flash for our first test. Best of all – external camera flash
but built-in camera or mobile phone flash is also suitable. Find completely dark room,
for example bathroom, and in full darkness highlight objects (that are in front of us) by flash.