The S curve is how technological products get to market. And no company rides the S-Wave quite as proficiently as Tesla. They appear to have found a way to stagger multiple S curves, and are realizing them as fast as they can ramp up production. The main ones are battery electric vehicles, large battery and solar tech, full self driving and robots.
The S curve goes hand in hand with exponential growth, and makes developments hard to predict. But this also makes the reality we live in exciting to experience!