Wheels and Cogs
Who designed the first wheel? Why do wheels need tyres? Full simple experiments help you find the answers to these quest... MoreWheels and Cogs
Levers
How can a small weight lift a heavy weight? Which parts of the body are levers? Full simple experiments help you find th... MoreLevers
Slopes
A series of books that introduces simple machines and how they work. Full-colour photographs illustrate how we use these... MoreSlopes
Simple Technology: Wheels
Explore the science of wheels and cogs, which are key physical science concepts. Young children will enjoy the fun illus... MoreSimple Technology: Wheels
Simple Technology: Slopes
Explore the science of slopes and wedges, which are key physical science concepts. Young children will enjoy the fun ill... MoreSimple Technology: Slopes
Simple Technology: Levers
Explore the science of levers, which is a key physical science concept. Young children will enjoy the fun illustrations ... MoreSimple Technology: Levers
Simple Technology: Pulleys
Explore the science of pulleys, which is a key physical science concept. Young children will enjoy the fun illustrations... MoreSimple Technology: Pulleys