We have decide to help Bob the man on the moon get all his jobs done by designing him a moon buggy.  We have learnt lots about wheels and axels and making sure our moon buggy can move.  We thought carefully about the shape, size and materials that we used.  We had to learn about how to use tools safely too.  We tried and tested different wheels to try to find out which worked best.  Now we all have a working chassis, it is time to add the other things that the moon buggy will need.  
 

We will share our finished moon buggies, or should I say Lunar Roving Vehicles, with you soon.