Crikey, what on earth is this? The entrance to a fairy grotto, the enchanted forest or just last year’s neglected and forgotten Christmas decorations? Nope, there’s a much more logical answer to this rather obscure contraption.
In an era of automation, robotics, electronic wizardry and technological progress, isn't it nice that there is still a place for simplicity and low maintenance. It took me a minute or two to work it out, but no doubt most of you will spot it instantly. Don't give the game away too soon, there might be some folk (like me!) out there who need some thinking time, and perhaps a few who still don't have a clue.
Energy efficient and battery-free - Pure dead brilliant, eh?
But where is it?