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 explore balance and the center of mass.