this engine was worth every penny. it works great and is made from good quality materials. thanks
Everything worked the first time! This is so much fun to just watch--it's also functional: it creates electricity.
Stirling Engine Kit STEM Hot Air Stirling Engine Generator Double Cylinder Engine Model
A pin vibrated out which holds one of the walking beams. It broke one of the glass. I fixed everything. Other than that an excellent engine. I love it.
Very nice kit, showed up quickly , spare parts and runs super smoothly. Great gift idea or perfect for a collector's collection.