Human Etch-a-sketch

A mother of two with a rare skin condition can DRAW on her own skin and watch it disappear – just like an ETCH A SKETCH. Sarah Beal, 43, from Arley, Warwickshire, has such sensitive skin that the slightest scratch can cause it to swell. But remarkably, Sarah has realised that the condition – known as dermatographia – allows her to create patterns and pictures on her skin which disappear within an hour.

A mother of two with a rare skin condition can DRAW on her own skin and watch it disappear - just like an ETCH A SKETCH. Sarah Beal, 43, from Arley, Warwickshire, has such sensitive skin that the slightest scratch can cause it to swell. But remarkably, Sarah has realised that the condition - known as dermatographia - allows her to create patterns and pictures on her skin which disappear within an hour.

A mother of two with a rare skin condition can DRAW on her own skin and watch it disappear - just like an ETCH A SKETCH. Sarah Beal, 43, from Arley, Warwickshire, has such sensitive skin that the slightest scratch can cause it to swell. But remarkably, Sarah has realised that the condition - known as dermatographia - allows her to create patterns and pictures on her skin which disappear within an hour.

A mother of two with a rare skin condition can DRAW on her own skin and watch it disappear - just like an ETCH A SKETCH. Sarah Beal, 43, from Arley, Warwickshire, has such sensitive skin that the slightest scratch can cause it to swell. But remarkably, Sarah has realised that the condition - known as dermatographia - allows her to create patterns and pictures on her skin which disappear within an hour.

A mother of two with a rare skin condition can DRAW on her own skin and watch it disappear - just like an ETCH A SKETCH. Sarah Beal, 43, from Arley, Warwickshire, has such sensitive skin that the slightest scratch can cause it to swell. But remarkably, Sarah has realised that the condition - known as dermatographia - allows her to create patterns and pictures on her skin which disappear within an hour.