Levers and Pulleys Building Set allows parents and teachers to guide children in learning about lever classes, pulley systems, resistance, effort, and mechanical advantage.
In this experiment, students will use observation skills, senses, and chemical tests on a series of known substances as well as two unknown substances and then attempt to identify the mystery substances based on observations and recorded data.
Discover the differences between human and animal hair, differences among different types of human hair, and the ways forensic scientists use hair to assist in solving crimes.
Beginner Building Set with new parts that are designed specifically for 5 year old builders, allowing them to build on a flat surface before sandwiching the flat builds together into a 3D creation.