Fill Your Bucket

On request, Daddy collected pulleys and we rigged them up in the yard for Pull Play.
I'm fascinated by the study of Simple Machines http://www.mikids.com/Smachines.htm and how mechanical devices have all been built on the basis of something simpler.
We've borrowed this book enough, we deemed it wish list worthy! https://www.chapters.indigo.ca/en-ca/books/explore-simple-machines-with-25/9781936313822-item.html?ikwid=simple+machines&ikwsec=Home&ikwidx=5

Then we chanced upon this book, about good things filling our emotional buckets and negative things emptying them. Good read!!