Comments about #7811

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Hubby
I like the concept but a few slight issues. The nuclear fuels are actually radioactive isotopes which can be used as nuclear fuels. Also, the scientists did more than just work in the field of nuclear physics, maybe the unified theory of relativity!! But I am being picky, so sorry.
(4 years, 6 months ago)

BB
A bit specific to one subject
(4 years ago)

Krista
Bit more flexibility in set names plz. I like the theme! altho` I DON`T like the theme-if you see what I mean :-(
(2 years, 11 months ago)