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Comment by csullivannet | Hacker News Reader
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csullivannet
·
What do you do with the hydrogen once you're back
View on HN
xuki
·
Send it to the sun to get more helium!
naruhodo
·
Fill it with hydrogen and just squeeze really hard.
jonplackett
·
Explode it
anabab
·
fresh water
Reply on news.ycombinator.com