Problem P. 3895. (May 2006)
P. 3895. First the image of a right-handed screw is projected to an obscure glass screen. a) Will this image be right or left-handed? b) If the image is observed from the other side of the glass screen what kind of screw do you see?
Deadline expired on June 12, 2006.
39 students sent a solution. 3 points: Gresits Iván, Hujter Mónika, Sebők Tamás, Székely Gergely, Szentirmai Csaba, Szűcs Gergely, Török Balázs, Tüzes Dániel, Vécsei Miklós. 2 points: Béni Kornél, Nagy 555 Zoltán. 1 point: 19 students. 0 point: 9 students.