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

Fan Favorites archive

Each month, the WeDoers vote for their favorite project. Check out the wonderful winners!!

Latest Cycle 10 (February 2018 through May 2018)

Previous Fan Favorites

Cycle 9 (October 2017 through January 2018)

Cycle 8 (February 2017 through May 2017)

Cycle 7 (October 2016 through January 2017)

Cycle 6 (February 2016 through May 2016)


May 2016

by High Tech Elementary


April 2016

Recology Plus
by Axel, Bella, Cole, Grey, Hugo, Masa, Maya, Nicholas, Noah, Oliver, and Ruby


March 2016

Janek's Fruit Picking Machine
by Janek


February 2016

Annalee and Parth's MusicBot
by Annalee and Parth

Cycle 5 (October 2015 through January 2016)


January 2016

Machine that draws and writes by Jofre


December 2015

Monster from the ocean by Leon


November 2015

The Electrical Bed by Furniture Inc


October 2015

The Terrifying Vehicle by Jas

Cycle 4 (February 2015 through May 2015)


May 2015

101 Dalmations: Solution from Poland
by Malina and Dagmara

anika noname

April 2015

The Cereal Maker
by Anika, winner of the WeDouble Duty award for submitting entries in both March and April


March 2015

The Bricklayer Dancer
by Izan, Diego, and Julio


February 2015

My Bobby Bob
by DB

Cycle 3 (October 2014 through January 2015)


December 2014

Episode 0: The Destruction of 2014
by Jofre & Guillem

sh flyswatter

November 2014

Fly-Swattin' Hat
by Champion Industries

manu new

October 2014

Sharko's Bank Alarm
by Manu

Cycle 2 (February 2014 through May 2014)


May 2014

Star Wars: Jabba's Palace
by Jofre and Guillem


April 2014

by Costanza and Alessandro


March 2014

Basketball Catapult
by Alan


February 2014

Asteroid Bug
by Manu