There's also this image (https://assets.bwbx.io/images/users/iqjWHBFdfxIU/i2FW30Wmwe2...) of some of their programmers doing work on their laptops which they hold, well, in their laps. After 10+ years of programming for a living I can't imagine myself typing code with elbows hanging in the air, I need to rest them on a desk while pressing the keys.