Ian Anderson workshop.
Do something pointless for an hour.
The brief was to do something pointless for an hour and document the results - I chose to cut out squares for an hour.
I looked at what I was left with after this hour and concluded that I had a hole/space and a square. I focussed upon the space and created typographic posters around this.
I worked out how many squares I would have to cut out to create a container big enough to hold enough oxygen to keep an astronaught alive for an hour.