Microscope Mechanical Wooden 3D Puzzle Greeting Card Encourages memory

Encourages memory

hands-on STEM experiments

Formation: Quartz crystallizes from silica-rich fluids in igneous

The finished artwork creates a beautiful display piece for nature enthusiasts

Microscope Mechanical Wooden 3D Puzzle Greeting Card Encourages memoryMechanical Wooden Microscope 3D Puzzle puts the science of microscopy and mechanical engineering into your hands. Build a functional wooden microscope from 260 pieces, then use the finished model to explore the microscopic world with interchangeable lenses, adjustable focus, filters, and LED illumination. With magnification options of 4x, 10x, and 40x, this hands on project is more than a display modelit actually works. Designed for curious builders,