Shade Tent STEM Challenge 3D Shapes & Sunlight Investigation G 2–4 NGSS Looking for a hands-on STEM project that blends geometry, science, and real-world problem-solving? This Shade Tent STEM Challenge is perfect for Grades 2–4! Students explore different materials and 3D shapes to design, build, and test a mini tent that protects from the sun’s heat. Aligned with NGSS and ideal for summer, heat, or energy-related units! Students will: Investigate how shapes and materials affect sunlight a