How to make a stirling engine

I tried to make a Stirling engine as simple as possible, but it was still difficult. Stirling engines are not easy to make. List of materials: - candy drops tin (00:03) - piece of thin aluminum sheet (00:16, 10:12, 14:22) - thin aluminum bar (01:58) - cyanoacrylate glue (02:07, 06:20, 13:00) - steel wool (02:25) - silicone rubber (03:39, 20:58) - 32mm tube (05:16, 06:16) - two strips of galvanized steel (or copper, or brass) (07:10) - solder tin (07:24) - thin malleable steel bar (or wire) (08:08) - pencil (12:06) - small balloon (13:34) - bolt, two nuts and two washers (14:15) - electrical connector (17:00) - two large lids (19:17) - masking tape (19:38) - lubricating oil (21:32) Tools: drill, drill bits, scissors, pliers, screwdriver, soldering iron, sandpaper, hand saw, pocket knife, pin, marking pen.