BrigitteLin 
vga7970x47(asus cu top, sapphire dualx, giga oc)
total 12000w with 1000$usd/month electric bill
31,5ghash
vga7970x47(asus cu top, sapphire dualx, giga oc)
total 12000w with 1000$usd/month electric bill
31,5ghash
It looks like your parents investment in an http://en.wikipedia.org/wiki/Erector_Set for you as a child paid off for you...