No-Quorse 9: [my contribution to the 24 Quorse (first night) dinner at DesignInquiry NOQUO, June 2015.]
Take the handheld scanner (be served).
Scan the person sitting next to you on your left.
You will have to touch them.
When done hand the scanner to them. (serve)
Invite them to scan the person sitting on their left.
Go on scanning until one-by-one the entire table of participants has served the person on their left and been served by the person on their right.