In Science, Mrs Lin has been discussing the Rube Goldberg Machine. A Rube Goldberg machine works with a series of chain reactions that transfer energy through different pulleys, levels, cogs, and more to carry out one final task. Jacob in Class 5/6B was so motivated that he went home and designed a model that transferred energy from one object (books and cards). 

I thought it showed great motivation and initiative.

Well done, Jacob!