By Anders-Petter Andersson, Åsa Harvard and Jonas Löwgren. 1999.
An example of an all-classic video prototype. Simple props are used: In this case, the floor buttons are represented by crosses of adhesive tape on the floor.
The function of the buttons, i.e., to unlock the door, is performed by a helper inside the door pressing the opening button.
We experimented with different ways of pressing the floor buttons, recorded it and put it together in a little video. Editing was confined to adding the button-press beeps and cutting some unnecessary sequences.
More about the Tip-toe concept.