Tracing a right angle with a Pythagorus' triangle (3-4-5)
Reporting the dimensions of the bus stop's roof to the ground with a pendule (made of rope and scissors)
Collaborating with another group
Difficulties with unexepected elements that did not appear on the plan
In order to trace the line, we measured the width of the ticket machine (30cm) and drew a trapeze with a 30cm height prior the ticket machine. We measured the difference between the two lenghts of the trapeze (7cm) and reported this difference to the other side of the ticket machine to have the beginning of the line's second part.
Due to some traffic, we had to come back by the night in order to finish our lines.