🛠️ Invention or technique

Anthotype

Antotipo

Date
c. 1842-1845 · confidence medium
Place
England, United Kingdom
Credited to
Mary Somerville and John Herschel (c. 1842)
Field
Matter & energy

What it is

Photographic technique using emulsions of crushed flower petals or other plants on paper, which bleach in sunlight wherever left uncovered, leaving a positive image that is never permanently fixed.

What it led to

  • early exploration of the light sensitivity of plant pigments
  • contemporary eco-friendly photographic techniques
  • ephemeral and educational photographic art
  • studies on the light stability of natural dyes

Links

Sources✓ verified 2026-09-28