Why does the …? What is …? How does …? Don’t worry if you don’t know the answers, you soon will! Every child can be a scientist with the help of Mr Shaha and his recipes for wonder! Turn a rainy day at home or a walk in the park into a chance to experiment. All you need are a few simple items from your kitchen cupboards — and the power of curiosity! Learn about sound by making wine glasses sing, investigate chemical reactions with vitamin-powered rockets, and explore Newton’s Third Law by making balloon-driven cars. Written by a science teacher and dad, Mr...

Transform and recycle household objects into your very own home-made toys and machines! Learn about the centre of gravity by making a balancing bird, create a toroidal vortex with a smoke-ring machine, and turn a spoon into an electromagnet. Chances are you won’t need to buy the materials required for these machines because they’re all in your house right now. Every child can be an engineer with the help of Mr Shaha and his marvellous machines. Written by a science teacher and dad, Mr Shaha’s Marvellous Machines is the highly anticipated sequel to Mr Shaha’s Recipes for Wonder....