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

Kubik’s first Mindstorms project

Kubik celebrated his 8th birthday at the end of October. And the best birthday present? Lego Mindstorms! This is his first Lego Mindstorms entry. To make it, it took him A LOT of time. To be sure that the water does not destroy motors or brick, he decided to use rather small amount of water.




  1. bbratzel

    Wow, Kubik! What an amazing first MINDSTORMS project! Every part of your project is impressive–the gripper, the sensor-controlled car, the pourer–and all of the pieces work together beautifully. Nice job explaining your mechanism and program, too!

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