Archiv štítků: recenze buckyballs

Cube magnetic ball

buckyballs, desktoys, magnetické kuličky

Magnetic ball cube – skládá se z 216 vysoce magnetické magnety vzácných zemin (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, […]