Strip
Appreciate & Collect
Give following instructions: Cut a strip off a piece of paper and give it one twist. Glue the ends together. Then cut the strip in half. Before participants cut the strip in half, ask for the expected end result. The result is surprising for most: They don´t get two strips, but one larger strip. Learning outcome: Results can be different from what was expected.

Explanation: This is a Möbius strip, a surface with one side and one boundary. The strip only has one edge that is twice as long as the strip, and cutting creates a second edge, half of which was on each side of the scissors.
Magazines
you might like
Essential Water
Blacker Box
Black Box
Rethinking transport
Emergent Neighborhood Transport
Joy Assistant
Emergent Townbike
Omnidirectional Speaker
Silk Road
Organic Bike
revoir
IOTAO
タマタマ tamatama
Tri-X
Shapeshift
Emotibots
Silk Automata
Coffee break
One-sided
Membrane
Trial and Light
Structured Reflection
Intelligent Personal Assistants
Shtick
Watch
Unique
Phone
Computer Vision
Empty Full
Futures
Vessel
Ceremonies
Material
Luxury redefined
Audio
Display
IOT Hubs
Plane
Speaker