Discover what machines are, how they work, and how they have developed through history, in this fascinating fact file and learn-it-yourself project book. Includes 19 practical experiments - make a windmill, a hydraulic lifter and even a vacuum cleaner! An accessible and lively introduction to machines, ideal for home or school use for 8 to 12 year olds.
| ISBN: | 9781843229735 |
| Publication date: | 3rd June 2013 |
| Author: | Chris Oxlade |
| Publisher: | Armadillo |
| Format: | Hardback |
| Pagination: | 64 pages |
| Genres: |
Educational: Citizenship and social education Educational: Sciences, general science Educational: Technology |