I searched, but couldn't find the original question posted. A couple of weeks ago someone was asking how to automatically know how much a particular dry ingredient weighs when a recipe calls for it in cups. Anyway, this may be a good tool to use.

http://www.pastrychef.com/DIGITAL-SCALE-MEASURING-CUP_p_1716.html

Hadn't seen this before - neat tool. Thanks for posting the link