I feel like this is not a new insight: http://cdixon.org/2011/02/05/selling-pickaxes-during-a-gold-rush/ http://cdixon.org/2011/02/05/selling-pickaxes-during-a

I feel like this is not a new insight: http://cdixon.org/2011/02/05/selling-pickaxes-during-a-gold-rush/ http://cdixon.org/2011/02/05/selling-pickaxes-during-a-gold-... + many, many more.