A hero arm for Christmas?

Culmington seven year old Harrison is hoping for an extra special Christmas this year. Harrison Algar was born with a birth defect which meant his left arm didn't develop before birth. His family are now hoping a massive fund raising effort will mean Harrison gets a bionic "hero" arm before Christmas.
BBC Radio Shropshire's Kate Baldock's been to meet Harrison and mum Sue at their home near Ludlow.