Digging this crafty little DIY snowboard game. Would be a great project to keep the kids busy on a ski weekend. Highly reconfigurable and good for problem solving skills. Not sure of the exact motor he uses but there are plenty of options on Amazon for less than $10. Hope you  have fun with this:

Francis Xavier is a seasoned writer for Unofficial Networks, bringing a lifetime of outdoor experience to his work. Having lived in a ski resort town for years he has a deep connection to mountain culture....