good!
umaucf 4 years ago
what did you use for turbine part, i need to make the same system for my little sisters phyics project. Would you please let me know.
tuncster 4 years ago
good!
umaucf 4 years ago
what did you use for turbine part, i need to make the same system for my little sisters phyics project. Would you please let me know.
tuncster 4 years ago