Tesla, unsurprisingly, reinvented how we all perceive car keys. With the option of using a credit-card-like "key" to access and drive your Model 3, most owners employ Phone As Key technology to ...

A look at the evolution of car keys, from crank-start days to app-based access, and the most brilliant and baffling designs ever made along the way.

The Jaeger-LeCoultre AMVOX7 watch doubles as a car key for the Aston Marin DB9 and DBS models. A post shared by Jaeger-LeCoultre (@jaegerlecoultre) May 31, 2013 at 11:59am PDT.