HOWTO equip your drug-dealing operation

Buy one part of the set--say, an AWS-100 digital scale--and Amazon's "what other customers bought" feature will tell you the rest you need. Alexis Madrigal:

Amazon clearly did not set out to create such a field-tested kit for starting an illicit business. But looking at the list of items, it sure seems like they've created a group of products by looking at the purchasing habits of people who may not be recording all of their incomes on W-2s and 1099s.

Buyer beware, seller aware.