Solving energy is the most important problem ever.

Americans on average get about nine times as much energy as the median human.

You guys think about certain problems that there's no way we can solve.

Recycling, reusing, reducing, We don't seem to be making much progress that way.

You know, you talk about hacking passwords from Wi-Fi systems to solving the world's biggest problems to vaccines, malaria.

You've created some wild inventions,

you and your team, and you worked on a lot of different things.

Probably our most famous invention is a machine that can find mosquitoes

and shoot them down with laser beams.

If it's so easy to break into softwares to get my password,

is there anywhere you trust?

Passwords are, you know, I collect them for fun.

That's a scary thought when you say that.

I read somewhere you didn't go to college.

Did you actually not go to college?

Computer hacking isn't something you'd go to college for.

It's what you get kicked out of college for.

What do you think is the biggest threat we may face in the future?

The epidemiology, you know, the spread of disease.

But what do we do?

If we do get a virus that's contagious,'s deadly how do you prevent that before we invented

vaccination 400 million people died of smallpox right that's more than the entire population of America we

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