Ready to launch your business? Get started with the commerce platform made for entrepreneurs. Shopify is specially designed to help you start, run and grow your business with easy customizable themes that let you build your brand. Marketing tools that get your products out there. Integrated shipping solutions that actually save you time from startups to scale ups online, in person and on the go. Shopify is made

for entrepreneurs like you.

Sign up for your $1 a month trial

at Shopify.com slash setup.

On your mark. Yes, sir.

We're back in the nation's

favorite tent. Let's do this.

And it's packed with a fresh batch of famous faces.

As long as it's edible, I'd be happy.

Don't chalk, try my teeth.

How can it be?

The great celebrity baker for Stand Up to Cancer on Channel 4.

Stream now.

Next on lectures in history.

University of Arkansas professor Elliot West West lectures about the environmental impact of the California Gold Rush.

He describes how 19th century mining practices led to deforestation, mercury contamination, and sediment-clogged rivers.

This class was part of a seminar for high school teachers

hosted by the Gilder-Lairman Institute of American History.

Well, good morning.

Good morning.

Much better.

You see, better that makes you feel.

...