An XPRIZE is a highly leveraged, incentivized prize competition that pushes the limits of what’s possible — to change the world for the better.
This drone system could plant a hundred thousand trees per day: https://t.co/MEzMyv9sSJ @NBCNewsMACH @pmcaughill
It was a surprise to see this activity on Earth.
It was a surprise to see this activity on Earth. View on Google+
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