Thames and Kosmos Intro to Engineering Dodge The Lincoln Logs Collector's Edition

The Lincoln Logs Collector's Edition Village is unfortunately no longer in production

Learn about indicators with litmus solution and write a secret message in invisible ink

UPC/EAN: 857853001865

and cutting machine

and tire tracks

Thames and Kosmos Intro to Engineering Dodge The Lincoln Logs Collector's EditionIntro to Engineering welcomes children to the field of engineering with 21 experiments and building projects in five sections. By engaging in hands on activities, children will learn how engineers apply their scientific and technical knowledge to design machines and devices. Start by learning some engineering basics with experiments on levers, forces, and pulleys. Build simple devices using these basic components. Move on to explore engineering on