Gustaf Dalén
Photo gallery
1 (of 3) Gustaf Dalén and his bicycle in a studio photo from 1895. The bike was at the time Gustaf Dalén's favourite object, and he saw a great potential for its technical development and improvement, for example the brake mechanics.
Source: AGA AB, Lidingö, history archive Photographer unknown Public domain via Wikimedia Commons
2 (of 3) Portrait of Gustaf Dalén, 1926.
Source: Reportagefoto Photographer unknown Public domain via Wikimedia Commons
3 (of 3) Gustaf Dalén and his wife Elma outside their home Villa Ekbacken at Lidingö, Stockholm, Sweden, 1937.
Photographer unknown Public domain via Wikimedia Commons
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Nobel Prizes 2020
Their work and discoveries range from the formation of black holes and genetic scissors to efforts to combat hunger and develop new auction formats.
See them all presented here.