3 Sunpowered Engines from $40
ฝัง
- เผยแพร่เมื่อ 6 ก.ย. 2024
- Another chaotic and possibly ill-conceived day at the PCGuru HQ and bar.
I will clean the big one and try again in summer :/
Kontax twin solar engine
Stirlingkit solar Stark motor
www.stirlingki...
big stark motor
www.stirlingki...