Look at this amazing #Victorian spring head hidden away in #Edinburgh. The lead animals on the pipes are to indicate which spring the pipe comes from. While it's not used, its still maintained by @scottish_water #urbanexploring #hiddenengineering #engineering.

invisible structures hold our world together don't believe me? ask the microwaves #hiddenengineering

🌌 Witness the unseen! An exclusive glimpse of the crossover facility at Cuffe Parade Metro Station – the epicenter of seamless metro movement ⚡🔄🚇 📸 Farha Irani #MumbaiMetro #HiddenEngineering #CuffeParade #BehindTheScenes

Underneath the sprawling metropolis, where pipes hum with secrets & gears tick like heartbeat, lies a hidden workshop where dreams are crafted into tiny, functional marvels #HiddenEngineering

A tricky 6metre high gabion retaining structure next to the river #hiddenengineering and making sure the house is safe!

Ever wondered how the Leaning Tower of Pisa leans? It's not just tilted; it's got a 4-meter-high foundation of 3,000 wooden piles to combat the soft soil. Talk about architectural genius! #HiddenEngineering #LeaningSecrets

@shopenzer.hiddenengineering | Linktree

Great event thanks for the invite! A good way to round off the @YoEgovuk #YearOfEngineering by highlighting #hiddenEngineering all around us! Also great to hear about the employability of #armedForces #Engineers in industry. Cow pedometers - who knew!? (had to be there)

Fun fact: Your AC doesn’t just cool air—it dehumidifies, filters, and even calculates comfort. 🌡️ Here’s to the unsung hero of your home. #HiddenEngineering

@renishawplc Morning Chris! All too often #HiddenEngineering - good to raise profile so folks know what a part it plays in life! #festomane