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

Dobrze, dobrze

Good

Dobrze, dobrze

Dobra cena. Dziękuję bardzo

Buen precio. Muchas gracias.

Dobra cena. Dziękuję bardzo

Dobra

Ok

Dobra

Bardzo dobry, bardzo szybki, produkt pasuje do opisu

очень хороше , очень быстро , товар соответствует описанию

Bardzo dobry, bardzo szybki, produkt pasuje do opisu

Fantstic!

Fantstic!

Fantstic!

nice product

nice product

nice product

Recomended seller

Recomended seller

Recomended seller