Mixer bot for food coloring

Oscar is a 6-yr old Chinese boy in Shanghai. He started to play with Lego Wedo set a few months ago and completed most of the guided building. This is the first set he initiated, designed and built almost by himself. Well, I helped him to refine the design and give him some hints during the building. As his father, I am proud to record this video to show his first submission. 

btw, he can only speak just a little English. So he spoke Chinese in the video and I added subtitles in Enlish. Sorry for the inconvenience.


  1. bbratzel

    A speedy and effective mixer! Great job!
    Thank you for providing subtitles. However, we are happy to see submissions in any language, with or without translations. We have had submissions in many languages other than English.

  2. fuglsang

    It’s wonderful ­čÖé it truly is a miniature mixer and it seems to be working well – you should check if it could mix a small portion of simple icing (powder sugar, food coloring and maybe a few drops of water) – I actually think it might be able to. Such a great job – I can’t wait to see what he will come up with for future challenges.

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