Ah yes, corner time... or the Penny against the wall. but you do have to careful with some of these. My sub has some very bad memories going back to an abusive father, so doing some of these punishments brings back flashes of him, and that is not what i want or need in our relationship.

But, if you cool with them, then by all means.

Another that i find fun, is TV restrictions. but, facing away from the TV while its on... lets remember that TV shows and commercials are made to draw you in, so putting something on that the sub really like to watch and then have them only be able to hear it and not turn to watch can be very agravating...