Pros and Cons
Pros:
-This thing is so cool liking, awesomely designed
-good proof of mechanics
Cons:
-very low energy efficiency, i think it will be very hard to climb hills
Pros and Cons
Pros:
-This thing is so cool liking, awesomely designed
-good proof of mechanics
Cons:
-very low energy efficiency, i think it will be very hard to climb hills
hills may pose a problem. good point
@biuiam