DAVID GREENE, HOST:
Good morning. I'm David Greene. You know, Apple's new campus in California looks stunning. It's this circular building with a ton of glass. But glass can be a problem at a company where employees often walk around while staring down at their iPhones. Bloomberg is reporting that Apple employees have been ramming into glass doors a lot. Some thought they solved this problem by sticking Post-it notes on the doors, but they were taken down because apparently, they detracted from the beautiful design. It's MORNING EDITION. Transcript provided by NPR, Copyright NPR.