With a giant battery, we'd be able to address the problem of intermittency that prevents wind and solar from contributing to the grid in the same way that coal and gas and nuclear do today.

Want to know the best thing about being a professor? Colored chalk.

If we're going to get this country out of its current energy situation, we can't just conserve our way out. We can't just drill our way out. We can't bomb our way out. We're going to do it the old-fashioned, American way. We're going to invent our way out, working together.

The liquid metal battery story is more than an account of inventing technology. It's a blueprint for inventing inventors.