Fig. 1. - Thermopile, vintage engraved illustration. Thermopile isolated on white. Trousset encyclopedia (1886 - 1891).

---

Size: 6633px × 7776px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, antique, art, artwork, black, convert, device, drawing, electrical, electricity, electronic, energy, engraved, engraving, etching, generating, historical, history, hydroelectric, illustration, industrial, industry, letter, machine, machinery, number, picture, power, thermal, thermopile, vector