[mojomark]

If I'm feeling conservative, I would open a self-storage facility.

If I'm feeling energetic and risky, I would evaluate the commercial viability of radioisotope batteries.

[jamesq]

That’s a good shout - maybe storage business to find the radioisotope research! I keep hearing laundrettes are good conservative businesses too.

[mojomark]

Ha, OMG, if I had a nickel everytime my partner mentions the idea of opening a laundrette. It's almost to the point of annoying... but color me intrigued:)

[fastneutron]

I can help with the latter. The math can be quite sobering when you look at the potential regulatory burdens.