3 ms·
From my first read it seems that I will not be able to pay with my "backscsatter creditcard" in a Faraday cage or anywhere, where background radiation is strong
by benjaminva 13y ago
From my first read it seems that I will not be able to pay with my "backscsatter creditcard" in a Faraday cage or anywhere, where background radiation is strongly shielded. But from a general stand point, I really like the idea.