Another Things of Science unit that requires very few “things” for the person wanting to re-create it. I received only the booklet on eBay so I have none of the things. But, as with other Things of Science units, the contents are listed (usually) on the first or second page.
Again I am amazed at how “buoyancy” can fill a 24-page booklet and 19 experiments. But as usual Things of Science goes beyond the norms — in this unit covering buoyancy as it relates to ships stability among other topics.
Here is the booklet: