Sitting on an Airtag isn’t comfortable, and it ruins your wallet. The MagTag Ultra Slim Tracker Card offers the same smart ...

TL;DR: The NanoPhone is truly pocket-sized and does everything your normal smartphone can for just $89.97 (reg. $199). Are ...

The Neo6502 from [Olimex] is a credit-card sized retro computer built around the W65C02. If you’re unfamiliar with that chip, it’s essentially a 6502 that can go fast. How fast? It can be ...

These days we don’t get too fussed about miniaturized electronics, not when you can put an entire processor and analog ...

This is quite possibly the most over-engineered pen I've ever come across, and it looks like it's straight out of a spycraft lab. The Hancept Zero Mk2 is a 2-mm-thick contraption that can slip into a ...

This credit card-sized tracker works like an ultra-slim AirTag (less than 2mm thick), so it fits easily in a wallet, laptop bag, or folio without creating a bulky lump. You’ll never have to dig ...

a credit card–sized multitool that fits in your wallet and weighs about the same as a couple of coins. This concept kept evolving and the brand started exploring how to make the best multitools ...

The LithiumCard has about the same size of a credit card, while being slightly thicker, and thus it can be carried around in a regular wallet. The battery can hold a charge of 1200mAh, and ...

Learn more › A smartphone the size of a credit card? What will they think of next? If you’re wondering what one might do with NanoPhone, a teeny tiny smartphone, you may be surprised to know ...