Anybody lucky enough to drive through the county of Suffolk in England may notice that many of the villages and towns have wooden beam houses painted an unusual shade of pink. Known as Suffolk Pink, this traditional tint has been used in the county since the 14th century. Researchers believe that the story of Suffolk Pink began after local dyers, working in Suffolk’s medieval wool trade, began using pig’s blood to thicken their paint. That’s right; the quaint and twee pink, which decorates the streets of cottages and wonky houses, is…