For this it’s better if group is big (over 5 persons)
Choose a place, normal place, bench, strays, anything in the city, rather busy place than silent one. Be together as a group, as a mass of people. Do nothing except be. No talking, no fidgeting, no unnaturally still, no phones, no books.
Take space, Give time*
(* THis phrase is loaned from the performance of Sunnviva Huglen)