Off-Kilter : Lovely Prizes, but No Off-Kilter

Off-Kilter columnist Roy Rivenburg is AWOL. His column returns Monday. In the meantime, we can tell you about additional prizes in the Off-Kilter invention contest: a compact disc of frog mating calls and--courtesy of Hasbro Toys--a couple of Trivial Pursuit games (regular and “Star Wars” editions) and a “Go Directly to Jail” baseball cap. The deadline is Friday.