Sadly, Dr. E’s WeDo Challenges and Dr. E’s MINDSTORMS Challenges will no longer be posting new challenges. However, both websites will remain up so that you can continue to access the previous challenges and all of the wonderful submissions. Thank you to LEGO Education and to the Center for Engineering Education and Outreach at Tufts University for their years of support (and thank you to LEGO for their amazing robotics platforms). During the six years of WeDo challlenges and five years of MINDSTORMS challenges, we received almost 1000 submissions from around the world. The two websites had a total of 1266 registered users from 57 different countries. We were truly a global community! We have always been inspired and energized by the creativity and innovation shown by the Dr. E's Challenges community; while new challenges won't be posted moving forward, we hope that you continue doing awesome stuff in your homes, clubs, and classrooms and that you continue to share your projects with the world! Collaborating with all of you has been a joy and an inspiration. Thank you, The folks at Dr. E’s


This is the bottom of the vehicle, 2 large motors, 1 EV3 block,1 colour sensor, 1 touch sensor.


This is the top of the vehicle with a plating costume and a candy shovel at the front


Sorry, I didn't have a working camera to record, and my picture cameras batteries died before I could take the rest of the pictures, sorry, I will be better prepare next time.


  1. bbratzel

    Thanks for submitting! If you are able to take more pictures or video later, feel free to add them to your post. We’d love to see more of your Can-D-Ozer!

  2. DerpyDerpSquid

    I am working on that and I am just getting the video converted so I can post it.
    The Video camera software I was using isn’t very compatable with my laptop, so I am going to neeed to work on that

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