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For payment, absolutely not! For unlocking a car, a motorcycle, a door, etc.. Could be a cool idea.
by Raed667 6y ago
For payment, absolutely not!
For unlocking a car, a motorcycle, a door, etc.. Could be a cool idea.
- spicybright 6y agoThere's been a few projects people have made like this! https://youtu.be/RKrE4hK6ZI8?t=762 https://youtu.be/RKrE4hK6ZI8?t=762 is one example. I'm sure everything you listed has at least been tried by someone at some point.