For overnight flights. Instead of avoiding falling asleep on the person next to you, help to prop each other up!
Like a weighted vest. Has the feel of a lead x-ray vest. Gets two to settle down and breathe.
Keep a little bit of your loved one with you at all times. This would be an implant which has some external visual element which synchronized the heart beat between two humans. I imagine it as a progression of the wedding ring.
A pair of devices that each has a unique 'voice' (audiovisual) but will only express if the wearers plug them together and dance to the output. Eventually the straps holding it will release and the two connected wearables will slide to the floor and lull each other to sleep.
A small box placed on a busy street. Occasionally the box begins sending out distress signals only to be calmed when two passerbys stand and hold it for 5 minutes.Prototype
Communal tables designed with “traps” so as to direct people at the tables into nudging each other as they position themselve.
Free to use umbrellas that can only be held open by two individuals.
A physical structure enable two people to extend their shared gaze
A pair of wearable overcoats that can connect to each other to create a private space with desired ambiance. (Light + Sound)
Two exoskeletons that lock arms with each other and return the force of your push back to you, and vice versa.
A gasmask like apparatus that allows two people to speak and understand each other. But creates random noise via speakers to prevent everyone from even trying to listen in.
A set of amplified speakers that will amplify the wearer's voice proportionally to how many people are holding hands together and speaking.
A device that incentives a group of people to breathe deeply in unison.
When two people shake hands this bracer attempts to bind their hands forever.
Physical, visual indicator that two people are locked in an intimate exchange and should not be disrupted.
A bench that automatically elongates to accommodate additional people without seating.
3D printing pauldrons that make interconnecting shapes. They will make unique shapes only when two are together, and these shapes won't interconnect with anyone else.