YLE ääniauto (häkäpönttö) 1939. - colorized - colorization - värikuva
Helsingin Hietalahden telakan työntekijät ihailevat puukaasulla toimivaa radion ääniautoa (häkäpönttö).
Yle Archives - Broadcast van for sound with a wood gas unit, 1939.
Fantastic old steampunk-style mobile collection
The history of mobiles can be traced back to the late 17th century when they were first used as decorative ornaments. These early mobiles were typically made of lightweight materials such as paper and were suspended from the ceiling or a support structure using string or wire. Over time, mobiles evolved to incorporate more sophisticated designs and materials. In the 20th century, artists like Alexander Calder popularized the use of metal and abstract shapes in mobiles, which were now recognized as works of art. In the mid-20th century, mobiles began to be used in a variety of contexts beyond art, including as educational tools for children and as decorative elements in interior design. As technology advanced, motorized mobiles were developed that could move and rotate on their own. Today, mobiles continue to be used in a variety of ways, from simple decorative pieces to complex installations in public spaces. With the rise of smartphones and other mobile devices, the term "mobile...
