About this 3D model

This a design I made for a maker workshop I do at my school (I'm a teacher). It works with a micro:bit board. All info and instructions can be found here: http://makitpro.com/index.php/learn/maker-workshop/humbot-misumo-assembly/ Assembly video: https://www.youtube.com/watch?v=e21KMNuaQoI Connections video: https://www.youtube.com/watch?v=ZS0IEQSU-sc Video in action: https://www.youtube.com/watch?v=OXGgm3aJHHQ You can find more information in my site: http://makitpro.com/index.php/learn/maker-workshop/