@CNN: The world is full of buttons that don’t actually do anything.
They’re at crosswalks, in elevators, and on thermostats. But why? https://t.co/Svj5ErmMR7 https://t.co/nWw8vUb8Tw
The world is full of buttons that don't actually do anything.
They're at crosswalks, in elevators, and on thermostats. But why? https://t.co/Svj5ErmMR7 pic.twitter.com/nWw8vUb8Tw
— CNN (@CNN) September 3, 2018