Mr Rolf Slater writes with both hands at the same time.
Mr Rolf Slater at table writing. Several close up shots of Mr Slater writing. Close up shot of both hands writing envelope in turn - he is ambidextrous. Long shot of Mr Slater at table, he pushes envelope aside and picks up note paper. Top shot, Mr Slater at table writing with both hands. Close up shot of his face. Top shot, pad and paper, Mr Slater writing in both direction at once. More shots of Mr Slater writing with both hands, then checking the writing against lamp light.