Created by ECAL's past and present students, DRM Chair provides a limited number of use before it self-destructs. A small sensor detects when someone sits and decrements a counter. Every time someone stands up, the chair knocks a number of time to signal how many uses are left. When reaching zero, the self-destruct system is turned on and the structural joints of the chair are melted.
Created by Aurélien Pellegrini at ECAL , ‘Pump and Surf’ encourages internet users to find out how much energy is spent when they are surfing the internet. The user is asked to make a physical effort equal to the energy required to convey the data that will enable the site to be displayed.