[1tSlEv]

Yep, that's exactly the problem I have with coming up with ideas for a startup of my own: Everything I can think of is already done better than I ever could.

Here's a universe-eating bubble for you: https://en.wikipedia.org/wiki/Schild%27s_Ladder

[TeMPOraL]

Ouch. At least I came up with an idea worthy of Greg Egan himself, so that's some consolation.