There's also the safety issue of the items not being stowed which are then made projectiles when a takeoff is aborted or the runway is overshot on landing. I do

There's also the safety issue of the items not being stowed which are then made projectiles when a takeoff is aborted or the runway is overshot on landing. I don't want my Kindle embedded in someone's head because I had it out during landing. (It's probably really hard to get the blood off the screen)