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: Marleg

Cast no greedy eye…

At Another Man’s Pie! Nikita has chosen Russian proverb that sounds like “Na Chuzhoy Karavay Rta Ne Razevay”. The English translation is “Don’t Gape Your Jaws For The Cake Is Not Yours” (or related proverb in the title) meaning respect other people’s properties. He has imagined a hungry alien monster trying to eat a cake […]

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Folding kitchen table

Some kitchens have very limited space (imagine a campervan). Nikita has made a foldable kitchen table and a stool that could be very useful. Crooked beams were used as levers pushing the constructions up. At night this table can be used as a bed and during the day for cooking and eating. The model is […]

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 Here is an off-the-road vehicle build by Nikita from Poland. It is made from Lego WeDo 2.0 and equipped with suspended wheels at the back and caterpillar track in the front. This “jeep” works well on a bumpy track and is controlled by the motion sensor. The model was slightly modified before video was taken. 

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