もしもボックス
[i]Moshimo box![/i]

A [[phone booth]] gadget from [[Doraemon]]. Has the power of altering reality according to the user's wish, so long as the user did not use it again to resets its effect. The name is a pun on [i]moshimoshi[/i], the standard phone greeting, and [i]moshimo[/i], meaning "what if".
what-if phone booth