We should also caution that this mount sticks to your dashboard with adhesive, and may not work with textured dashboard surfaces. [ Today’s deal: The KEKU Magnetic Car Cell Phone Mount two-pack ...

Magnetic stripe cards are usually made of plastic or durable paper and about 2 inches by 3 inches in size. A stripe on the back, made of iron particles in plastic film, ...

We’re now all used to near-limitless storage on flash and other semiconductor technologies, but there was a time when persistent storage was considerably less easy to achieve. A 1970s program… ...

I worked with this stuff back in the late 90’s on payment card terminals. I was shocked that a magstripe is essentially just a barcode. There’s also a LOT of logic that goes into how you read ...