Experiments: Wave Machine

 

Many years ago, we made the Wave Machine with the eldest two, but Mr. M was quite keen to learn this machine on his own. It involves a little bit of elementary math and a whole lot of patience, putting the skewers in place. But once the 'machine' is set up, it can easily be rolled for future use.

Years ago, we actually used cucumber chunks as the weights, but this time around we opted for balls of plasticine.