Hoola-hoop chain

Early Elementary and Primary students found a new use for the hula-hoop collection!

Simple machines

Here is Thomas introducing Primary students to basic mechanics. First they use a small table-top model, then they figure out weight distribution and balance with their bodies on a homemade see-saw/cinder blocks, then the group orients the lever under the picnic table and a single student is able to lift Thomas AND the table all by himself!