A hands-on approach introduces young scientists to screws. Science
theory and practical, fun projects teach the physics and the
technology behind this simple machine. Important science curriculum
is explained through historical and contemporary examples of
screws. Step-by-step projects range from the simple to the more
challenging.
General
Is the information for this product incomplete, wrong or inappropriate?
Let us know about it.
Does this product have an incorrect or missing image?
Send us a new image.
Is this product missing categories?
Add more categories.
Review This Product
No reviews yet - be the first to create one!