Quote:
Originally Posted by nekokami
Does my bike count?
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If it can replace a gas-powered car for your transportation needs, I say: Why not?
Quote:
Originally Posted by nekokami
Nuclear waste concerns me. The vitrification method sounds good, but how do we leave a warning note guaranteed to still be understandable in 10,000 years, or even 500 years?
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Pictograms can quite often get the message across, if well thought-out. (Skeletons=the universal indicator of death.) There are only 2 catches:
1. How do you keep the pictograms from fading away; and
2. What about other animals? (If this sounds facetious, keep in mind that animals getting into dangerous materials can spread them before dying, and become a danger to the food chain and, by extension, other humans.)