An XPRIZE is a highly leveraged, incentivized prize competition that pushes the limits of what’s possible — to change the world for the better.
The Svalbard seed vault - designed to be a backup for vaults worldwide - is safe, & strong: https://t.co/OjgTOPKu8B @PopSci @MaryBethGriggs
The Arctic Circle seed vault - designed to be a backup for seed vaults worldwide - is safe, and still going strong:
99.8% effective, the students say it would cost no more than $13. View on Google+
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