Book excerpt: From understanding the mysterious Mobius strip to learning about constellations on your bedroom ceiling, this hands-on science book is full of fascinating scientific facts and over 40 fun, educational projects and activities to make and do. From a building a ‘candypult’ made from marshmallow to a smartphone boom box, an unbreakable egg or a ‘bug-o-scope’, there are loads of amazingly fun projects to be made using materials found around the house. With step-by-step instructions, clear illustrations and high quality photography, there is little to no adult help needed, making this hands-on book perfect for use in the home or classroom.