CUBO

∎ A variable models practicable with, and expanded from, the 1st kit

∎ Suitable for after- school activities of the elementary school students, as it uses ABS material harmless to human body

∎ The users can choose the block joint or rivet joint according to their needs

∎ The holes in the frame consisted of ø6-size a cross-the0board, enabling the DC motor to be placed at the desiring location of the user