In this classroom activity pupils design and build a tentacle-like robotic arm that captures debris, represented by Lego pieces. Pupils then compare different sticky surfaces that will help to trap the debris and are given the opportunity to improve their designs based upon what they have learned.

In this resource, students use real data to explore the conditions on Mars, and use their knowledge of the red planet to answer the question “Should humans or robots explore Mars in the future?”

The resource contains two activities:

• Conditions on Mars - students use real data and their...