Ashley Calvert

Industrial Design Auction

Magdeburg hemispheres from the former GDR.
They are made of Bakelite, dating to around 1950.
They were used for physics experiments to demonstrate the enormous power of air pressure.
Rare objects sought after and loved by collectors.

Maagdenburger halve bollen uit de voormalige DDR,
Ze zijn gemaakt van bakeliet, de leeftijd is rond 1950.
Ze werden gebruikt voor natuurkundige experimenten
 om de enorme kracht van luchtdruk aan te tonen.
Zeldzame objecten gezocht en geliefd bij verzamelaars.


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Technical instrument  - Germany - 1950-1960 - Maagdenburger Balls

Bakelite

The Netherlands

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Technical instrument - Germany - 1950-1960 - Maagdenburger Balls

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