Felice Giani, Italian, 1758–1823 - Thermometer - ca. 1820 - T-Shirt

This is a pen-and-brown-ink drawing with wash by Italian artist Felice Giani, presenting a thermometer as a finished decorative design rather than a plain instrument.

Visual Elements & Composition

Sepia brown and cream paper dominate the sheet, with dark brown ink lines and a touch of pale grey. A tall, ruled thermometer-like scale with a circular opening sits at the centre, flanked by vertical panels. Two standing nude figures hold up the panels, while billowing clouds fill the side areas. A winged putto sits behind a tablet with a cartouche, and the inscription “Planiar del.” marks the drawing as a design study.

Meaning & Symbolism

Giani drew the thermometer with the same care he gave architectural and decorative schemes. The scale stands for measurement and the Enlightenment interest in quantifying the natural world, while the classical figures, clouds and winged putto bring it into the Neo-Classical language of Rome, where Giani worked as a painter and decorator. The drawing treats a practical tool as an object worth formal attention, reflecting an era that believed precision and classical beauty could sit together.

Made for the Wearer

A thermometer design is tall and narrow, so the scale and its flanking figures are best seen up close, the way a sheet is studied at a desk. On a tee, the composition lands across the chest and the details reward a closer look, the same way the original rewards a viewer who leans in to read its ruled lines and figures.