This is Paytouch, and it is a way to use one's credit card or debit card by just putting your fingers on it, like so! Okay, I suppose that we could talk about the advantages. For example, you wouldn't have to worry about getting your wallet stolen. Hopefully, this kind of system would be hard to fake. Now we will talk about the disadvantages. Let's talk about how … [Read more...] about Paytouch works by hand, without the wallet