A very simple version of this: I used to find that my macbook was randomly going to sleep all the time when I was working with it. Eventually realized that it w

A very simple version of this: I used to find that my macbook was randomly going to sleep all the time when I was working with it. Eventually realized that it was because I was using my ipad pro right next to it, with its very strong magnets for the smart keyboard---and magnetic sensors are also how the macbook tells the screen is closed. Could probably put one to sleep by just waving a sufficiently strong magnet in front of it...