It’s amazing how easy it was for them.
As part of the study, experts worked with a network broadcast at a frequency of 150 GHz. The data transmitted in it can be at least partially intercepted using a “metasurface”.
It’s not that hard to assemble it. To do this, it is enough to use a sheet of plain office paper, on which symbols in the form of the letter C from foil were applied. It is important to distribute them in a certain order.
At the same time, it is important to understand that scientists did not lay out the “antenna” scheme, since this can be used, including by intruders.
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