Yesterday, at T*sco, an abomination, which the rather scruffy fag-smoker proceeded to ride the wrong way round the car park.
It was a flat-barred BSO onto which he had fastened slightly curved bar ends that were mounted facing almost straight up. Onto the curved ends of those, he had bolted another pair. He was thus riding sitting bolt upright and steering with his hands on the ends of two not-entirely-rigid levers and almost two feet away from his brake levers, which were still on the bars. If I see it again, I will try for a photo.