Visiting a friend’s house last night, I discovered a level of gadgetry to which even I had not previously aspired. It’s the latest thing from those dashed clever Japanese chaps, apparently.
I’m sorry the image is a little blurred. I can assure you I was neither oscillating nor pulsating at the time.
I didn’t try it out, actually. I rather regret it now. Not sure when I’ll get another chance and it would at least be an interesting experience, I imagine!