http://www.youtube.com/watch?v=dczSbbUq8YE
Think you got an answer for this clever wooden gadget? Try guessing where that ball is!
Printable View
http://www.youtube.com/watch?v=dczSbbUq8YE
Think you got an answer for this clever wooden gadget? Try guessing where that ball is!
Magnets and three balls?
yup you can tell its using magnets and three balls, but a cool gadget, nice share Serious :)