How Does It Work

Om boken

How does a yo-yo climb back up its string? Why does a boomerang come back to you? And how does a kaleidoscope work? These and other mind-bending questions are answered in this explanation text about how toys work. A table summarises what makes each toy featured in the book work, for example, magnets, friction or gravity. The book includes a glossary and an index that provide opportunities to explore these concepts further.