sentences:  While at the college, Amu realised that some of the students, including his classmates, owned steel bicycles so he set himself the task of building his own bicycle from wood, carving it from a wooden slab in the bush near the college.Students who discovered his handiwork brought it into the open and named it Amu.It is on record that even the son of the Swiss principal, Stern, enjoyed many rides on the Amu wooden cycle.