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The wonders of science
COM23A00_497

The wonders of science

The wonders of science
COM23A00_498

The wonders of science

The wonders of science
COM23A01_004

The wonders of science

The wonders of science
COM23A00_405

The wonders of science

Otto de Guericke performs the "Magdeburg hemisphere" experiment with 24 horses
COM00350_016

Otto de Guericke performs the "Magdeburg hemispher...