"Miniature radio Huth E82W from 1928, technical design, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Akkord Pinguin U 58, portable radio from 1958, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Philips 203 U from 1940, postwar Bakelite radio, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Philips Radiola, miniature radio from 1939, Bakelite housing, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"TEFI Zwerg, emergency radio from 1947, Bakelite, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Decorative table-top secondary speaker from 1958, Isophon brand, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Jotha Radio, model Liliput 111W, MW miniature radio from 1951, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

Three women's faces on the Secession building for Contemporary Art, Architecture, Painting, Sculpture, art nouveau decoration, Vienna, Austria, Europe

"Volksempfanger VE 301 W, radio receiver from the Nazi era, built in 1933, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Volksempfanger DKE 38, German miniature radio receiver from the Nazi era, from 1938, Bakelite, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Portable radio of the GDR brand Stern Radio Rochlitz from 1960, Stern 2 model, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Tesla, model Talisman 307 U, Czech radio from 1948, Art Deco Bakelite housing, Radio Museum Duisburg, North Rhine-Westphalia, Germany, Europe"

"Passmuseum Timmelsjoch museum, Otztal, Gurgl, Tyrol, Austria, Europe"

"Mural in a pedestrian tunnel, Museum Quarter, Vienna, Vienna State, Austria, Europe"

"Tyrolean State Museum, Ferdinandeum, Innsbruck, Tyrol, Austria, Europe"

"Museum Quarter with big blue seating, Museum Square, Vienna, Vienna State, Austria, Europe"

"Restaurant-Cafe, Kunsthistorisches Museum, Museum of Fine Arts, Vienna, Vienna State, Austria, Europe"

"Entrance to the Vorarlberg Museum, Bregenz, Vorarlberg, Austria, Europe"

"Dome of the staircase, Naturhistorisches Museum, Museum of Natural History, 1891, Vienna, Vienna State, Austria, Europe"

"Clockwork in the Museum Kirchschlag, Kirchschlag, Lower Austria, Austria, Europe"

"Hangar-7 aircraft museum, Maxglan, Salzburg, Salzburg State, Austria, Europe"

Museumsquartier cultural area, Vienna, Austria, Europe

"Monument of Basilio Calafati in front of Madame Tussauds Wax Museum, Prater amusement park, Vienna, Austria, Europe"

"Schloss Belvedere Palace, Vienna, Austria, Europe"

Technisches Museum, Technical Museum, Vienna, Austria, Europe