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Keywords from Image Description:
Ailes battantes Luc Viatour. en Design for flying machine Codex Atlanticus is drawing by Leonardo da Vinci fr Machine volante ailes battantes Plume et encre sur papier Extrait du Codex Atlanticus par Lonard de Vinci pl Projekt maszyny latajcej Kodeksie Atlantyckim Photography own work lucnix be www lucnix be Nikon case optical