S e m i n a r s FREE Talk Every Quarter: "The Pros and Cons of Adding On" To learn more about designing and building additions, please attend the free, two-hour talk "The Pros and Cons of Adding On" by designer and author Philip S. Wenz. Given quarterly at Berkeley's Building Education Center (BEC), this discussion covers planning and design, costs, codes, contractors and much more. The talk is always given on a Saturday in mid-January, March, June and September--the beginning of the Building Education Center's quarter. Visit the Center's website or Call (510) 525-7610 for the date and time of the next talk. Those interested in Ecotecture may also want to attend Mr. Wenz's seminar "Creating an Ecological House," one of the quarterly seminars offered by the Building Education Center. NOTE: The B.E.C. is a 501(c)(3) non-profit organization; the fee for its one-day seminars is $75 per person.