From the 2th to the 4th of July, the ENS de Lyon held a conference to celebrate Alan Turing’s 100th birthday. We were invited to present our turing machine. During these three days, the turing machine was exposed in main Hall. Moreover, we made a presentation in presence of Leslie Vaillant just before the degree ceremony. For this presentation, we totally unplugged the turing machine and so people could use a hand-pump to power it, we performed a real mechanical computation.