Hi all, I have been given a D&T project to plan using construction and mechanisms and linked to the theme of space. What has been suggested is to build a space buggy style vehicle (using wood) and then create some kind of mechanism to power it. I am not even sure if this is feasible to do as everything I seem to find about moving toys involves cams. What I was thinking of them using as some kind of base is this: Like I said I have no idea if this is a feasible project but we have been asked to combine mechanisms with construction and link it to our topic of space! I have no idea what kind of mechanism could make it move though. D&T is really not my strong point although I have always been able to come up with something before I am really stuck this time! Any ideas or help is gratefully appreciated.