This STEM activity and challenge for 2nd-3rd graders uses the concepts of force, motion, pushes, indirect forces, and measurement & distance to engage students in the challenge to build a skier that can travel the furthest distance along a path when blown using a box fan. Step-by-step directions and materials list are both provided for the teacher to allow for maximum student success. A student design and planning packet is also provided to ensure that students carefully navigate the engineeri