Beautiful prints from the PDR collection available to buy in our new online shop! Start exploringHide

Chladni Figures (1787)

Wonderful diagrams of nodal lines formed by vibrating plates, found in a late 18th-century work by German physicist and musician Ernst Chladni….more

Endless Amusement (1820)

A collection of “nearly 400 entertaining experiments in various branches of science, including acoustics, arithmetic, chemistry, electricity, hydraulics, hydrostati…more