Minerals wouldn't be hard. The existing artifacts lying around are better than t...

		herdrick on March 22, 2009 \| parent \| context \| favorite \| on: Ask HN: If we woke up tomorrow and... Minerals wouldn't be hard. The existing artifacts lying around are better than the richest old ore deposits. The most urgent work would be to make books or scrolls to write down the knowledge of the survivors before they get senile.