The game "Test yourself"
Take your phone, turn off, take out the SIM card, put it in a box. There you also put the power cable of the computer and charging the laptop and phone. It is possible to remove the battery from the laptop. Put a modem there, if you have a wired internet - its end is deliberately blurred with a scotch. In general, the first two actions should be enough, but the rest - to be irrelevant. Everything was put in a box. We close it, wrap it with a scotch, for the most convincing we put it in a larger box, and again wrap it with a scotch in 3 layers. Mark the date and time of packaging.
The game started.