T The Grood macrumors regular Original poster Sep 19, 2006 #26 miles01110 said: Hmm....a single plutonium nano would be radioactive enough to kill a good-size city. Click to expand... Yes, but with a half life of 24,000 years it wouldn't need upgrading that often. 😉
miles01110 said: Hmm....a single plutonium nano would be radioactive enough to kill a good-size city. Click to expand... Yes, but with a half life of 24,000 years it wouldn't need upgrading that often. 😉
T The Grood macrumors regular Original poster Sep 19, 2006 #30 Kryptonite seems an obvious candidate.