Okay so maybe you aren’t remotely interested in the hit HBO series ‘Game of Thrones’ but bear with me.

Quick back story with only minimal spoilers*

In the very first episode we saw the young character of Bran Stark fall from a tower. The resulting fall left him paralysed and for several past seasons in this pseudo medieval fantasy world he was alternatively carried by someone or dragged along in a makeshift sledge. Not ideal.

No more however. It only took…