Kind of a strange device, from Korea. They essentially are
wheels you can tie to your
shoes. Sounds
like inline-skates so far. BUT there are only 2 wheels per foot, and they are both at the heels. So, it needs some practice, but after that, you'll sure get lots of attention ;)
A: "Whoa, look at him, he'
s floating"
B (yawns) : "No, he'
s got PLIWS. Man, you sure are stupid..."