There really is a need for some kind of exchange trade site. If you’re familiar with boardgame geek “math” trades, this is what I mean. Imagine a site like ebay, where you upload your books that you would like to trade away, and you can “like” books that you want in return. Then somehow there is a market value or score assigned to items so that they can be traded amongst many users automatically.

Now imagine this for everything. We could go back to a bartering economy while cutting waste and cost.