On a recent trip to Canada, I made the decision to rent a Tesla.

They might be rented from a reputable car rental business for roughly one-third

the price of a gasoline vehicle.

How different, we reasoned, could it really be?

As it turns out, very differently. It's not a vehicle. It's a wheeled operating system. 

Six weeks before to our trip, I started to feel anxious about our choice of car. 

by using massive presses with 6,000 to 9,000 tons of clamping pressure to mold.