You know how we like to tease you on select Thursdays with the design-themed goodies we have planned for the following day? Well, today is no exception. Tune in tomorrow for all of the details about a special new...something! We offer a couple of hints: the above photo and the suggestion that if the news were a table, it would have flush surfaces, and straight block legs equal in thickness to the top of the table would form its four corners. Flummoxed? Don't worry. We're Gunna tell you tomorrow--you can BET on that.