So I have saved up a s**tload of soda cans, and I want to melt them into blocks for fun! So like, I know how to make the fire with coals and a fan and stuff, but what to melt the cans in? Can I use this? http://cgi.ebay.com/ws/eBayISAPI.dll?ViewI...em=150307137884 Cast iron has a WAYYYYYY high melting point rite? Then I can mold them into blocks with...? http://cgi.ebay.com/ws/eBayISAPI.dll?ViewI...em=370104794638 I know I would be spending more then I could make with the blocks of aluminum, but it still looks like fun!