This is the technology section of stemNRICH - Core.
A weekly challenge concerning drawing shapes algorithmically.
Can you visualise whether these nets fold up into 3D shapes? Watch the videos each time to see if you were correct.
The image in this problem is part of a piece of equipment found in the playground of a school. How would you describe it to someone over the phone?
Design and test a paper helicopter. What is the best design?