Dr Iain Beith, a lovely fellow with a penchant for the good things (I mean the really good things, not the reasonably good things like fine wines and live theatre), sent us this and it is absolutely magnifico! There is little one can add by describing it so you should just watch it. Suffice to say – shouldn’t we be replicating this in all the stair/escalators on which our fattening population commutes? Just has to be worth the investment. Think too of the neurological buzz when you create music, have fun and climb the stairs all at the same time. Seriously this is good. Thanks Iain!