Image credits.

Third-party images used at the top of the pages, under open licenses from Wikimedia Commons. They have been resized or cropped and have a dark overlay to keep the text readable. All other images on the website belong to Codd.

• Silos, cyclones and ducts of a cement plant in Antoing, BelgiumPhoto: Trougnouf (Benoit Brummer) · CC BY 4.0 · View on Wikimedia Commons (opens in a new tab)
• Open automation panels with PLCs and input/output modulesPhoto: Rubin Observatory/NSF/AURA · CC BY 4.0 · View on Wikimedia Commons (opens in a new tab)
• Control room with an operator in front of several monitorsPhoto: Kecko · CC BY 2.0 · View on Wikimedia Commons (opens in a new tab)