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

The Electrical Bed


With a push of a button a crying baby goes to a sleeping baby.  With the sweet chirp of a bird and the soothing rocking motion your fussy baby is sure to fall asleep fast. 



  1. e.floreani

    I love the way you set your electrical bed into the floor. Very clever! You also did a wonderful job advertising your product. You rock!

  2. bbratzel

    Great job advertising your invention! I’m sure I’d sleep well in it with the gentle swaying motion and the chirping birds!

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