Home-made Boys Toys Home Made Gifts For Kids At Christmas?

Home made gifts for kids at Christmas? - home-made boys toys

I thought the gifts of family, but I can not think of any really cool / own gifts for the children. It must be nice and cheap, homemade and really cool!

I need ideas for:
14 years old brother

Children aged: 8, 5, 2
Girls aged 10 to 7

Other homemade crafts that you think is truly unique, and it was always good - please share!