This back-to-school STEM / STEAM Challenge brings the joy back to your classroom with collaborative, hands-on, brain-busting work (disguised as fun)! The basic premise: In partners/groups, students will design and build an apple catcher to keep falling apples from hitting the ground. Plus, this is a great intro to forces and interactions and Newton’s three laws of motion, which are part of 3rd and middle school NGSS standards! (3PS2-1, MS-PS2-1, and MS-PS2-2) This challenge is also great for any