Here are those who accepted the Great Challenge and who are presently the World Champions. They are high school students from George-Vanier High School in Montreal (Canada). Nine students, lead by their teacher created a 27 foot bridge (9 meters) using 10,000 micro beams!!!

Are they Undefeatable?

The challenge is launched
(for the rules, see the Great Challenge)

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Built By: by a group of students of the Georges-Vanier High School of Montreal The longest bridge in the World in micro beams (9m ~ 27 ft)