When I was doing some Christmas shopping in town the other day, I walked into Target and in the entrance there was a kid who travelled in a neat little circle, and then kept on walking into the store. I didn’t think of anything of it at first, but then thought ‘hang on a sec, that kid didn’t walk just then, how did he do that?’ I looked at his shoes when he was walking off, thinking that he must have had roller blades on or something, but he didn’t. Then after a step or two, I noticed that there were two wheels in the sole of his shoes, in the heel part. Cool man! 
They would have been particularly handy when I was on my walk today, and I got to the downhill part - it’d be brilliant fun to cruise down the hill with those cool shoes! In reality, however, I probably would have travelled a metre or so, then landed flat on my arse. Damn gimmicks!
