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

Author Archives: ArcaDroidEx

The Star Wars Car

Carlos has built this Lego car with some of the characters from the Star Wars film. He has used some gears to move his construction.   This is a Lego Wedo project for the Dr E's Challenges (https://wedo.dreschallenges.com/). Carlos has built this car with Lego Wedo and programmed it with Scr…

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The football match

Carla, Alejandro and Pablo have built a football field with two players and two goalkeepers. Two motion sensors have been used to detect the ball, and when this happens two lights are lit on the goal. They have designed a video game with Scratch, with a football player hitting a ball, when this happens, the […]

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The bat hunter

Carlos has designed a video game with Scratch, everything you can find in the game has been designed by him, the bat, the shotgun, the bullet … And he has also built a Lego Wedo construction, a bat that moves his wings when a bullet hits him in the video game.   YouTube

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The R2D2 bat

https://youtu.be/O7jGslZJPSY Izan and Sergio have built a video game with Scratch in which you have to avoid two balls that chase our character who is a bat, and you have to catch two football balls to get points. They have built a Lego Wedo robot with many gears that move every second and these gears […]

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