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 arrow trophy

Carlos and Mateo, 8 and 9 years old, think they deserve this trophy because they have worked hard in this construction. The trophy is an arrow flying to the cup. They have used gears and pulleys to move the arrow.   This is a Lego Wedo project for the Dr E's Challenges ( Carlos built […]

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The trofeillo

Manuel and Roberto, 7 years old, built this trophy with a lot of effort and “accidents” so they decided they deserved this trophy for this reason, their effort. They used a motor and Lego lights.   This is a Lego Wedo project for the Dr E's Challenges ( Roberto and Manuel have built this trophy […]

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The best programmer trophy

Axel, 8 years old, thinks he’s a good programmer so he deserves this trophy for this reason. He has tried to build a computer on the top of the trophy, where the lights shine and he’s the Lego figure programming the commputer.   This is a Lego Wedo project for the Dr E's Challenges ( […]

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The swimming trophy

Hugo Jiménez, 6 years old, thinks he deserves this trophy because he is very good in swimming. He used a motor and he added some Lego bricks more to improve his Lego trophy. He moved his motor pressing the keys and a funny thing while we recorded the video was that Hugo had hiccups. This […]

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The Lego trophy

Hugo Calero, 7 years old, thinks he deserves this trophy because he’s very good in building with Lego. He used a motor and lights to improve his building.   This is a Lego Wedo project for the Dr E's Challenges ( Hugo C. think he's very good with Lego and he deserves it.

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The bullet trophy

Hugo Navarro, 8 years old, thinks he is very good in robotics and a great Lego builder, so this is the reason to get this trophy. A big bullet, don’t you think so? As you can see the bullet has different speeds depending on the key he presses.   This is a Lego Wedo project […]

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