Learn how by connecting many levers together you can create models with complex motion. Learn how such links can be applied on various machines and build 6 working models including a mechanical extendable arm, a lifting platform, a pantograph, a moving figures toy, a folding ladder and a parallel weighting scale. 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.

The set includes a 31 page, colorful, highly illustrated activity book which explains the science and applications of linkages with the following chapters:

• What will we learn?
• A little history of cranks
• What is a linkage anyway?
• A view on levers
• Pantograph
• Types of linkages
• How to make an exact straight line
• Big quiz time
• Comments and Solutions
• Award time

  Brand:	Tinkering Supplies
  Brand Part Number:	4409
  Our Part Number:	h4409