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Groups of learners are provided with a generic car base and an egg. Their mission: design a device/enclosure to protect the egg on or in the car as it rolls down a ramp with increasing slopes.

In this activity, learners discover how NASA engineers develop experimental aircraft.

In this activity, learners conduct a waste audit and use their findings to implement a plan for reducing trash.

In this math lesson, learners explore and investigate measurement using standard and non-standard units.

In this math lesson, learners practice estimation and measurement skills as they move from station to station calculating length, volume, weight, and area.

In this activity, learners will test cups full of potting soil, sand, and sphagnum moss to see which earth material is able to soak up the most water.

In this activity about bones (page 12 of PDF), learners investigate and compare the weight-bearing capacity of solid and hollow cylinders.

In this activity, learners explore how spring scales work and how they are used for non-exact weight measurement.