Elenco Mechanical Science Cams & Cranks Set

Learn how you can transmit power using Cams and Cranks are how these can be used to convert reciprocal to linear motion. Build 5 models including an oil drill, a flying eagle, a crane and a moving figure. A 36 page activity book is included with innovative experiments and detailed explanation of the different technological principles applied! Booklet with detailed building instructions also included. .Ages 6 and up.