very nice concering and on the jump, not look like it's very heavy indeed! May be the oil gear diff. really make this car very different than the others, but cannot tell was using Lipo or NiMH. Released yet?
yes !! this is very new idea, but I think the changing mechanism is quite good and could be finished within good time. [ 30 seconds ? ]
rk2 發表於 2009-7-20 09:08
I think is pretty fresh and good idea, cos' should have enough time to change battery in between each heat, even it seems like need to take plenty of steps.
I think may be take less than 30sec., in the video may be need to show us more clearly, anyway need to wait unitl the actual car then we will know the actual changing time.
Even said so, some people think this is a stupid way for changing battery though!!!