Anyone who has ever watched one friend lose a lot of weight while watching another friend simultaneously bulk up has seen the law in action.

Streams, which are chat rooms where multiple people can watch and comment on the same videos simultaneously.

Cablevision is testing a new converter that it plans to introduce in the spring to allow viewers to watch and record simultaneously.

At home, he simultaneously watches television and works at his computer.

And, it could be watched simultaneously with the Mukden Theater.

Spock was watching both screens on his console simultaneously.

A woman in an apartment argues with her mother over the phone as the two are simultaneously watching a newsmagazine called Hard Focus.

And each is indirectly aware that they are being watched simultaneously.

It allows a user to simultaneously watch, stop or pause live television while continuing to record a program to its conclusion.

The digital circuits almost permit two programs to be watched simultaneously, with the second picture (without sound) appearing as an insert on the screen.