To pass the time, focus your attention on something else, or simply study the fascinating workings of the closed-cycle external combustion engine and working fluid. The Stirling Engine is the perfect desk accessory!
- Function: Stress relief, anxiety resistance, irritability relief, and many other soothing effects
- Dimensions: 12.2 x 10.2 cm
- Weight: 250 g
- Max Speed: 180 rpm
- Material and features: Stainless steel / Glass
- Operating principle: Heating expansion / Cold compression
- FREE STANDARD SHIPPING
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