Grade 10s have been engaged in a week of math activities in preparation for next year’s DP classes. However, on the last day, we took a little time to enjoy a considerable challenge…. using only 8 marshmallows, spaghetti and a meter of masking tape, support a single marshmallow as high above the table as possible.

The winners broke 70 cm with a 20 minute time limit. can you do better at home?