Tools & materials: photo credits

These stock photographs illustrate objects discussed in the field guide. They are not product tests or endorsements by the photographers or manufacturers.

• Glass food jars
  Photo by Arina Krasnikova on Pexels
• Storage containers
  Photo by Meruyert Gonullu on Pexels
• A kitchen scale
  Photo by Bimbim Sindu on Pexels

Used under the Pexels License. Selected 10 September 2026. Web copies are sized for display.