These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

Light-emitting diode strips resembling correction tape to soon be embedded in shopping plastic, phones and mirrors, AgiLight hopes. Photo: Paper-thin LEDs Michael Kanellos is editor at large at CNET ...

Razer as a brand is usually synonymous with gaming peripherals, but its next technological venture will speak directly to the wallets of gamers. A new prepaid card is the next product that the company ...

LITTLETON, Colo.--(BUSINESS WIRE)--CPI Card Group Inc. (Nasdaq: PMTS) (“CPI” or “the Company”), a payments technology company providing a range of credit, debit, and prepaid card and digital solutions ...

Touch ‘n Go (TNG) has released yet another limited edition Enhanced TNG Card into the market. Officially called the Touch ‘n Go LED Limited Edition Card – You Light Up My Life, the new release is ...

Razer appears to be expanding ever so slightly out of the PC gaming accessories market, because they're now producing their very own credit card. Yes, you read that correctly. First revealed earlier ...

This project is a simple universal Power LED Driver. The Power LED can be controlled by the built-in PWM signal generator or driven from an external drive signal depending on how the hardware is ...

AUSTIN, Texas--In the not-so-distant future, your credit card will have a screen, and there's a good chance that it will store music and photos too, at least according to J. Bryant Vincent. The ...