[Evbn]

Because the cords are ridiculously fat, more than other manufacturers'. They shouldn't block anything, just turn them upside down if needed.

[polyfractal]

Unless they are in the middle of a power slot, taking up another plug no matter which way they turn. The alternative is unplugging everyone's gear from the strip so the Mac user can get an end-plug.

And god forbid if there are two Macs plugged into the same strip...