Wednesday, September 29, 1993 SCIENCE DAYS: Some 243 high school students are visiting campus today for the first in the fall series of Science Days -- organized by the faculty of science to give possible future students a glimpse of Waterloo. Hundreds more visitors will be here on succeeding Wednesdays, through November 24. THE CAREER FAIR: It starts at 10 a.m. today in the main gym of the Physical Activities Complex, and runs through 3 p.m. All students are encouraged to drop by. TALKING ABOUT FOOD: Anybody interested in discussing the "Value Plus" card -- asking questions, making comments -- can attend an open forum tonight, organized by the food services department. The cards were introduced this fall, and three-quarters of card-holders so far are Village residents who use them to pay for their meals in residence cafeterias and on the main campus. Tonight's forum will be in the Blue dining room of Village 1, starting at 8 p.m. COMMUNITY CAMPAIGN: Departmental representatives for the Community Campaign (raising gifts for UW from staff, faculty and retirees) will already have tomorrow morning's "Thank You" breakfast marked on their calendars. During the 8:30 event, the draw will be made to award prizes to some of the Campaign donors. There might even be a progress report on the Campaign, which at last report had passed $2.4 million level on the way to its five-year goal of $3 million. Chris Redmond Information and Public Affairs credmond@watserv1 ext. 3004