How can I take a motor like the one below, and make it something with adjustable speeds. What type of wires and gadgets do I need to buy so I can plug this to the wall and have like a handy device to adjust the speeds. thanks
http://cgi.ebay.com/BRAND-NEW-G115-MARATHON-MOTOR-MODEL-48C17D2018_W0QQitemZ230003172596QQihZ013QQcategory Z42920QQrdZ1QQcmdZViewItem
