Observing Mars with Schiaparelli's telescope

We have taken the occasion of the 2003 Mars' opposition to carry out observations of the red planet with the 218 mm Merz refractor, built in the 1863-1865, recently restored, used by Giovanni Virginio Schiaparelli to observe Mars from the opposition of August 1877 until that one of the 1883-'84. In the occasion we launched a 5 days initiative of dissemination of scientific culture addressed to students and public at large. We organized direct observations and adapted a webcam to the ancient instrument. The images were sent to Milanese Planetarium where about 300 people, every night, could participate to the manifestation. Moreover a big screen was arranged in the garden around the Planetarium in order to allow other people to participate. The projection of the images was part of a 2 hours program of short lectures on the historical and current aspects of Mars. This initiative was successful: but what about scientific culture? What kind of scientific information did the public perceive?