I'd also like to see you guys get a little bit more creative with some of the concepts. Think of other liquid concepts like the current 1st pick. ie:. gold smelting
http://s1.reutersmedia.net/resources/r/?m=02&d=20101207&t=2&i=268700510&w=644&fh=&fw=&ll=&pl=&sq=&r=img-2010-12-07T141848Z_01_NOOTR_RTRMDNC_0_India-533955-2