Thinking on Unthinkable

Here is some conclusion Bret Victor made in his lecture "Media for Thinking the Unthinkable":


we need to see the behavior of the system.
we need to be able to interact with the system to see the behavior changes.
we need to see multiple representations of the behavior, and see it from different perspective and different angles.
we need to be able to interact with the behavior, measure it, transform it, search it.
we need to be able to having multiple representation linked together.
we need a way of creating these representation