Double Spinning Linkage Bars, Geometric Construction, Pendulum

thingiverse

Double spinning linkage bars offer geometric construction with pendulum capabilities. These innovative structures feature three types of linkage bars with spinning connectors and grooved joints, allowing users to build various mathematical, physical, or chemical models by mixing and matching the bars. Their 3D design is flexible and spins in multiple directions, creating chaotic patterns that make them visually interesting. Each joint measures approximately 35mm in diameter and 8mm in width, providing a sturdy connection point. To assemble these components, simply snap them together gently, but be cautious when separating them as the double rotational design can cause them to become stuck. A flat-blade screwdriver may be necessary to pry them open slowly. The set includes three types of bars: two connectors, one connector, and no connector, along with a cap. Available lengths range from 40mm to 100mm (center to center) in increments of 10mm. For optimal printing results, use a resolution less than 0.15mm and an infill greater than 10% for added strength. This will ensure that the double spinning linkage bars can withstand repeated use. By using these innovative structures, educators can help kids develop their math skills while fostering creativity and problem-solving abilities. Thank you for visiting!