Archivos de Etiquetas: 5mm 216pcs buckyballs originales

Bola magnética cubo

buckyballs, desktoys, bolas magnéticas

Magnetic ball cube – consiste en 216 altamente magnéticos imanes de tierras raras (single ball diameter 5 mm), each magnet has a north-south polarity. Simply through the magnetic ball cube can improve your geometric and mathematical aspects of intuitive perception. You can use magnetic ball magic as an educational tool to combine textbooks to learn, […]