Maybe it's time to develop new sealing materials?
replyedit: thanks for the downvote. I should've said "Maybe it's time to _invest into developing_ new sealing materials?" ;)
Maybe they should have said something like "These are solvable backwards compatibility issues, but not in the short or medium term."
replyMaybe it's time to stop burning food as fuel. What are the jets going to do anyway, bomb Iranian children?
replyRemember when George W Bush signed into law the corn ethanol bill. Corn tripled in price within 8 years. Fuel didn't get cheaper. In fact it cost more to produce the ethanol.
Fair play, also we need to stop using palm oil in food.
replyAll water under the bridge. Ethanol is now a paying proposition. And it uses corn we used to dump.
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