[http://youtu.be/mXdxG3EkK_Y] (YouTube link)Su Dao...  ...Daocheng is a farmer in a China and a self-taught mechanical genius. He built this gas engine-powered horse to help him plow his fields, but I honestly don&r...

We used to jokingly call them “quarter horses ,” but the one at my local grocery store sti...  ...d themselves while we shopped. Kiddies rides, the mechanical horses , cartoon characters, and vehicles that jiggled ki...  ...children a special Christmas present, building a mec...