If you’re feeling mentally stuck, a good way to get your brain innovating again is to step away from your desk, take a walk and get some fresh air and return refreshed and ready to attack whatever project is at hand. A central aesthetic component of Amazon’s brand new headquarters in Seattle is that it was designed to bring the outdoors in, like with The Spheres, three giant glass domes that are home to 400 species of more than 40,000 plants from more than 30 countries.