Interactive model 'The parabola concentrates' for the travelling exhibition AND THEN THERE WAS FORM... The visitor verifies by means of a laser beam that the parabolic mirrors close the beam in a point.
'La Caixa' Foundation. March 2001

Interactive model 'The insect's flight' for the traveling exhibition OBJECTIVE FLIGHT. The visitor drives a crank and observes a fly's wing.
Preassembly 'La Caixa' Foundation. Púndulum, July 2001

Interactive model "Action - reaction" from traveling exhibition 'OBJECTIVE FLIGHT'.
It allows to check out to the visitor that the flight of the rockets is produced when it afterwards a gas on the part of the behind the device and this allows it to attain high speeds.

Interactive model 'The time of landscape' for the permanent exhibition of the Museum of Gav˜. This model tries to compare geological time with human time . The first circle, with the drawing of Leonardo da Vinci, makes a revolution each second and represents a human life. The larger circle represents geological time and revolves every four days. Púndulum 2002.

Interactive exhibit, 'The Gong,' from the traveling exhibition “ Music and Science,” sponsored by the “la Caixa” Foundation. The exhibit has a three-dimensional optical bank, with diverse aluminized mirrors and a laser. The laser is reflected off the gong and projects a Lissajous figure on the screen.
Mechanism of manual performance
Pèndulum 2005

Interactive exhibit, 'Making Fire,' from the traveling exhibition “From Monkey to Man,”
sponsored by the “la Caixa” Foundation. The exhibit allows the visitor to see how difficult
it is to start a fire manually by friction.
Mechanism of manual performance
Pèndulum 2002

Interactive exhibit, 'Mechanical Energy,' from the traveling exhibition "E of Energy," sponsored by "la Caixa" Foundation. Turning a crank drives a screw of Archimedes into two dimensions which elevates a glass ball and drops it again.
Mechanism of manual performance
Pèndulum 2005