In this lesson, children will use a variety of open-ended materials to create engineering designs of bridges and then construct and test their designs.

In this lesson, children will build houses strong enough to stand up to the huffing and puffing of the "big bad wolf."

In this lesson, children will design, build and test their own boats.

In this lesson, children will use their engineering skills with loose parts to create nests to hold their eggs.

In this lesson, children will design, draw and build houses with natural loose parts.

In this lesson, children will investigate static electricity by rubbing various materials together.

In this lesson, children will design, create and test out a marble maze.

In this lesson, children will explore simple machines while experimenting with using a pulley to lift objects.

In this lesson, children will learn about force and motion and cause and effect while playing with boxes and weight.

In this lesson, young children will learn about concepts such as speed, gravity and force while sledding down a hill.