Teslas for the robotaxi fleet: With every update, owners feel like they got a new car

That's because Tesla has created "the best chip in the world." Imagine if your car could get new features or even become faster or get to farther on a fill-up just while sitting parked outside. To the delight of Tesla owners everywhere, the electric car company continually offers over-the-air software updates to the cars they already have, making it feel as if they are walking out to a brand new vehicle, instead of having to wait a year or so for a new, improved model. And now, CEO Elon Musk is talking about creating a fleet of Uber-like "robotaxis" with just such an upgrade. In March, with the introduction of the base $35,000 Model 3, a Tesla update made all existing Model 3s faster, practically overnight.