Eto'o appealed for a penalty early in the second half under challenge from Alves – a moment later the fullback was at the other end delivering an inch-perfect cross for Xavi.

Just five one-hundredths of an inch thick, light golden in color and with a perfect "saddle curl," the Lay's potato chip seems an unlikely weapon for global domination.

Mr Landers claimed that as a model he was made to smoke as many as four packets at a session, trying for that perfect quarter-inch of ash and delicate swirl of smoke.