Hello Science Museum People, I used to be on this list about a year ago. My email connection was sloppy and I was disconnected from the list. Now I'm back with a better connection. I hope I will find the old friends, and many new ones. For those of you who helped us in our Fucault Pendulum: We implemented the deutsches Museum design (with modifications) and our 12.5 meter pendulum has been proving the Earth's rotation for the past year or so. Thanks and happy to be back. :-) Ali Parsa Director Zirakzadeh Science Foundation email: [log in to unmask] Tel: +98 21 878-9270 [log in to unmask] Fax: +98 21 646-2613