It can be a pain to wait at a toll booth. Luckily, RFID toll tags can help. RFID toll tags are small devices that drivers attach to their vehicle windshields, usually behind the rearview mirror. Each ...

Regular wallets hold your cash and cards in one place so nothing slips out. However, for a while now, there has been some buzz about RFID-blocking wallets everywhere. They look like any other wallet, ...

RFID-activated drilling reamers are downhole tools in the bottomhole assembly (BHA) that selectively expand or retract reamer blades when commanded by radio-frequency identification tags pumped from ...

Traditionally, research teams deploy divers—limited by depth and oxygen availability—or use remotely operated vehicles (ROVs) with onboard sensors. Since both require boats on the surface, they are ...