Pedestrians and Bicycles
Bicyclists are discomfortable for pedestrians, because they come up silently from behind and overtake them suddenly. Since millions of years, our instinct warns us that this might be dangerous - and som elderly women found that warning true. It would help a lot if every bicycle had a little bell bound into the spokes which would unobtrusively but distinctly tell about its movements.
Published 2003-01-01 / Karl-Heinrich Fischle, Hannover, Germany