*[http://stickynote.co/resources/prototyping-supplies/ Sticky Note Consulting's Prototyping Supplies]
*[https://dschool.stanford.edu/sandbox/groups/dtbcresources/wiki/1e301/attachments/9ccfd/Prototyping%20Shopping%20List.pdf?sessionID=629b84f9125b94aad10757d1b8a0c7c3690bc692 Stanford d.school Prototyping Shopping List]
Some possible vendors of rolling racks (no endorsement is given to any of the following - they were just challenging to find):
*[http://www.globalindustrial.com/g/storage/bins-totes-containers/pick-racks-wall-panels/mobile-double-sided-pick-racks Global Industrial Mobile Double-sided Pick Racks]
*[http://www.nationwideindustrialsupply.com/view_product.cgi?product_id=133810 Nationwide Industrial Supply - Pick Rack Systems]
*[http://www.grainger.com/category/bin-shelving/shelving-and-storage-racks/material-handling/ecatalog/N-mjw Grainger Bin Shelving]
= Management =