What are the things that sort of are common between them, if

anything? You're clearly setting me up, Kumar.

When you come up with a new product, like for example, the cell phone, there's a rather fascinating phenomenon that happens.

let's pretend that you and I just invented this cell phone.

We make one in our garage.

We show it to our friends.

They go, wow, that's pretty cool.

the chemistry in the batteries, though, right?