Making Machines out of paper and sticks

ISBN-13: 9781463522001 / Angielski / Miękka / 2011 / 34 str.

Matthew Loth;Iridescent; Ioana Urma

Opis

Have you ever wondered how a gull's wings work or how your heart is able to pump blood up against gravity, how a hot air balloon is able to lift hundreds of pounds just with hot air? These are just some of the amazing things that you will learn about - by creating your very own unique working versions. Welcome and share in the pleasure of finding things out Click here to peek inside the book: http: //www.flickr.com/photos/ioana-urma/5807446260/