UPDATE: PLEASE KINDLY VOTE FOR MY INSTRUCTABLE, THANKS ^_^
YOU MAY ALSO LIKE TO VOTE FOR MY OTHER CONTEST ENTRY ATwww.instructables.com/id/Zero-Cost-Laptop-Cooler-Stand-No-Glue-No-Drill/
OR MAYBE VOTE FOR MY BEST FRIEND'S CONTEST ENTRY TOO, ATwww.instructables.com/id/Very-Low-Cost-Sheet-Metal-Spot-Welder-Portable-/
NOTE: THIS ITEM CAN BE USED TO MAKE CASTINGS AS GIFTS FOR ANY HOLIDAY OR OCCASION!
As seen from the picture and title this instructable is about how to make a zero cost aluminum furnace from salvaged items from your local scrapyard or around the house.
Please be advised that though this aluminum furnace can truly be made at zero cost, for some steps you may want to substitute a tiny bit of money for less hassle and trouble, throughout this instructable i shall be pointing out these steps and how you could do so.
BTW this aluminum furnace build can seriously smelt down a lot of aluminum, but takes a while to heat up, so ensure that you have a large store of scrap aluminum before using, for maximum efficiency.