“Timers” are invented objects by Philippe Bouveret, using the principle of his pendulums. Rocking duration varies according to the length of the bar. It exists in two sizes : one hour and three minutes.
‘The particle decelarator’ is a machine which unlike the acelerator does not need any energy (except for start up). Thanks to a pendulum system, a bar which is set on two stands with a slight downward inclination moves forward very slowly (40cm/hour).