More than 5000 Olympic events have had a winner in the Summer Olympics since the first games of 1896. In Olympic Feathers you can investigate how each of these medals has been won in the 56 different sporting disciplines that have competed at the games, of which 41 are still held at Rio 2016. To see patterns appear in certain sports, such as weightlifting going from mostly European medals to Asian countries during the recent Olympic Games, or get a sense of the number of events that each spor...