Tesla has accomplished something no other automaker can claim: It's made a relatively affordable electric car, the Model 3, that hundreds of thousands of people are lining up to buy. The only problem is that Elon Musk and company can’t produce enough of them.
GaN is actually a new material. It’s a new semiconductor material that we think is going to replace silicon as the best material to make chargers for the next decades.
What to expect when you’re expecting aliens
This week, Vox’s Kaitlyn Tiffany and I ask why we type the way we do. Are we really that cool?