This tiny, tamper-proof ID tag can authenticate almost anything
TimeSquirrel @ TimeSquirrel @kbin.social Posts 3Comments 1,446Joined 2 yr. ago

TimeSquirrel @ TimeSquirrel @kbin.social
Posts
3
Comments
1,446
Joined
2 yr. ago
Can you imagine your house doorknob had to think about the shape of your key before letting you in, and then have the possibility of just saying "No. Not today."?