He does like a playful building - there's a building in Manchester called Chips, that his inspiration was just a stack of 3 chips, and then quite possibly turned it over to engineers to see if it could be built!
https://www.google.co.uk/maps/@53.4812393,-2.2209935,3a,75y,44.56h,112.96t/data=!3m8!1e1!3m6!1sAF1QipMz4R8StmGbKVGDTHJLGNV43jE0Ku_pLtbz0JOy!2e10!3e11!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipMz4R8StmGbKVGDTHJLGNV43jE0Ku_pLtbz0JOy%3Dw203-h100-k-no-pi-0.20610492-ya335.99417-ro9.092855-fo100!7i5376!8i2688?hl=en&ucbcb=1