Funny to build. Made entirely of wood, in addition to the plastic gears (these are the wheels used in the mini tracking machines) there is a small gearmotor that ensures the necessary power, supplied by two 1.5V (AA) batteries. He can easily draw complex circular figures. An easy summary of physics, mechanics and electricity.

Funny to build. Made entirely of wood, in addition to the plastic gears (these are the wheels used in the mini tracking machines) there is a small gearmotor that ensures the necessary power, supplied by two 1.5V (AA) batteries. He can easily draw complex circular figures. An easy summary of physics, mechanics and electricity.

Funny to build. Made entirely of wood, in addition to the plastic gears (these are the wheels used in the mini tracking machines) there is a small gearmotor that ensures the necessary power, supplied by two 1.5V (AA) batteries. He can easily draw complex circular figures. An easy summary of physics, mechanics and electricity.

οχι τόσο καλή ποιότητα

οχι τόσο καλή ποιότητα

οχι τόσο καλή ποιότητα

not tested yet but perfect for gift. thanks banggood

not tested yet but perfect for gift. thanks banggood

not tested yet but perfect for gift. thanks banggood

جيده

Good

جيده

سعر جيد شكراً جزيلاً

Buen precio. Muchas gracias.

سعر جيد شكراً جزيلاً

حسنًا

Ok

حسنًا

جيد جداً، سريع جداً، المنتج يطابق الوصف

очень хороше , очень быстро , товар соответствует описанию

جيد جداً، سريع جداً، المنتج يطابق الوصف

Fantstic!

Fantstic!

Fantstic!

nice product

nice product

nice product

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