Margaret Thatcher was a research chemist, a barrister and former "Secretary of State for Education and Science". Thatcher may also may have helped invent "soft-

Margaret Thatcher was a research chemist, a barrister and former "Secretary of State for Education and Science". Thatcher may also may have helped invent "soft-serve ice cream" [0]. [0] http://www.theatlantic.com/technology/archive/2013/04/margaret-thatcher-helped-invent-soft-serve-ice-cream/274767/ http://www.theatlantic.com/technology/archive/2013/04/margar...