<a href="http:&#x2F;&#x2F;thetechnicgear.com&#x2F;2014&#x2F;02&#x2F;best-lego-sorting-machines-will-see&#x2F;" rel="nofollow">http:&#x2F;&#x2F;thetechnicgear.com&#x2F;2014&#x2F;02&#x2F;best-lego-sorting-machines...</a><p>Some of these are interesting.<p>I&#x27;d be interested to see how good something that sorted purely by weight could be.  And then with a vision stage?