Metro announced Wednesday that passengers looking to ride the Metro can simply tap to pay rail station fare gates.

It just got easier to ride Metro — if you’re willing to use the transit system’s new “Tap. Ride. Go.” feature.

Google Wallet, formerly known as Google Pay, includes a 'tap to pay' function, allowing users to complete transactions by ...

Abstract: This paper discusses a power transfer system from the stationary to the rotating part of a device, by means of contactless energy transfer. A rotating transformer is proposed as a ...