Articulated Hand for under $20
Looking for a cool science fair project? Forget the exploding volcano, check out this Articulated Hand project! “My niece Sydney needed help for a 7th grade Science Fair project. I helped another friend’s daughter (Kaitlin) build an articulated hand for a project in the past and suggested we resurrect the project. The build is fun for the kids and I wanted to try some enhancements on the original idea. Materials: