https://youtube.com/watch?v=IZ__PjmC6FgSilicon Valley startup Ubiquitous Energy is making the world’s first transparent solar cells, a technology that could greatly expand the reach of solar power. Their technology is an invisible film that can go on any surface and generate power,...

https://youtube.com/watch?v=JSzko-K7dzoThe Edge, in Amsterdam, is officially the greenest office building in the world. It's also the testing ground for a radical, highly connected new way of working, where employees have no set workspaces and can dial in their individual...