Rotary Stirling Engine

Drawing a circle with wire and felt marker Fitting axle into cage side made from thin particle board Cage constructed by bending coathanger wires into shape Fitting axle into acrylic cage side Wrapping aluminum foil reflector onto wire cage Gluing mounting foot onto cage wall made from roof flashing Screwing cage wall together Using angled tabs and glue to attach acrylic to roof flashing cage cylinder View of diaphragm attached to acrylic sheet Internal view of diaphragm Gluing diaphragm to transparent sheet Gluing diaphragm to transparent sheet Mounted cage and reflector, attached to diaphragm The materials we used to make this project We used wire because we couldn't find any string