Spark curiosity in 5th grade classrooms with our nautical-themed STEAM craft kits that combine science, art, and maritime exploration. The DIY Periscope Activity Kit lets students construct functional optical tools while learning about light reflection - perfect for 2025 science curriculum standards. Pair these educational crafts with natural clamrose shells for authentic ocean study sessions or sensory table enhancements. Teachers love these ready-to-use classroom supplies that align with NGSS standards while maintaining a fun, nautical aesthetic. From periscope engineering challenges to marine biology explorations, these materials support diverse learning styles. Our bulk craft kits ensure every student can participate in hands-on activities that make complex concepts accessible and engaging.