Just a few decades ago, buying things meant going to the bank — your own physical branch, mind you, during the brief hours it was open — to take out cash. If you didn’t have time for that, or ran out ...

MUMBAI: A hi-tech facial recognition system that has improved visitor screening at Mantralaya and curbed footfalls has thrown up an unexpected challenge – over 10,000 visitors have failed to return ...

Credit card chips have been in modern cards for a while now, and are a security feature used for authentication, as Mastercard ditched the magnetic stripe completely years ago. But to make it all work ...

“Ghost tapping” scams are up ~150%: Scammers use fake NFC readers to charge your credit card or phone in crowded places without you noticing. Protect yourself: Turn on instant alerts, lock your phone, ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Wallets are an everyday essential, which puts them in the category of things we think are worth ...