King Charles toured Cambridge University’s Whittle Laboratory, which has recently secured funding to develop a new £58m lab, where he spoke of his admiration for engineers.

As he walked to perform the ceremonial breaking of the ground, where a lump of mud was already visible on the grass, he joked: “Don’t tell me it’s already been done? It’s very unfair. I was rather looking forward to doing a bit of gardening.”

The King then sank the spade into the earth, using his foot to help lift a lump of turf out, before raising the spade aloft.

He then jabbed the spade into the ground, leaving it standing, and walked to the stage where he gave a short speech expressing his “enormous admiration” for the work of the laboratory and unveiled a plaque to mark the occasion. The King had previously visited the Cambridge lab in 2020 and again in 2022.

King Charles III breaks ground during a visit to the Whittle Laboratory in Cambridge ...