Two strips of tape with velcro ends studded with a series of triangular brass teeth as might be found on a cogwheel. Each person involved lifts the majority of their hair out of the way vertically and scrunchies it into a top knot, wraps the tape horizontally around their head at temple level, fastens it with velcro and proceeds to mesh with their partner and turn their head satisfyingly, following the course of the strip as a bonding activity.
It won't work for threesomes.-- nineteenthly, Sep 03 2025 Almost Telepathy almost_20telepathyVoiceco is not responsible for symptoms of learning to control nerves that lead to involuntary bodily functions [Voice, Sep 04 2025] //won't work for threesomes.// Well it would if you also had an idler-- pocmloc, Sep 03 2025 This is true!-- nineteenthly, Sep 03 2025 A HB classic. [+]-- doctorremulac3, Sep 03 2025 Please could there be a version incorporating an integral wig?-- bhumphrys, Sep 03 2025 A whizzy one perhaps? Yeah, okay.-- nineteenthly, Sep 04 2025 I once proposed an idea on the halfbakery for cogwheel hats as a dating event aid... but can't find now. Must have deleted it.-- xenzag, Sep 04 2025 Oh I'm sorry, didn't realise it was baked on here.-- nineteenthly, Sep 04 2025 It isn't. Or rather it wasn't until today. Your idea is completely different from mine.-- Voice, Sep 04 2025 You miss, you die.-- minoradjustments, Sep 08 2025 Tried making an orbital version of the headband for threesomes, but people kept calling it "Wankel"-- not_only_but_also, Sep 09 2025 They could be the relative center of eachother's universe.
This could also work to get my wife to roll over when she's snoring.-- RayfordSteele, Sep 10 2025 random, halfbakery