form the shape of the piano that everybody's familiar with. >> how do they bend the wood? >> we don't use any steam. we don't use any water. we don't use anything extra special to do this other than really brute force. >> in fact, these presses have been here since the late 1800s. the process was invented and patented by steinway. >> what'll happen is, we'll take those laminations. they'll run through what we call a glue wheel, which will put glue on both sides of those laminations. we'll bring it over to a press, and literally there are seven or eight guys that will manhandle those laminations around that press. they will put on what we call coles and presses, which are these things down here, and when they're done, it'll look like that. that will stay in there now for the rest of the day. >> when the bending process is complete, this is what we've got -- the rim of a grand piano. >> when we come back, we'll learn how you can put a little kah-wu zinga bu-binga in your piano. >> we're continuing our tour of steinway & sons piano factory, where we just saw how a piano's frame is built.
patent rights. questions of intellectual property rights and which companies are allowed to produce wood products mark the beginning of a new stage in the fight. >> some sports now as we wrap up this program. april is certainly a very fickle month. the weather can turn from warm to cold in a single day. and german soccer, too. it takes very unpredictable turns. >> one thing is certain, several teams at the bottom of the table are fighting to remain in at the bundesliga as the season winds to a close. >> sometimes stormy, sometimes sunny. the month of april can be a veritable 10 best of conflicting emotions. especially in the bundesliga. some supernatural intervention might be what kyser needs to stay in the top flight after 18 games without a win. the red devils have lost two games. a home match my provide badly needed points. >> we will fight to the end. the boys will fight as long as we have a chance. >> cologne has conceded 12 goals in its last three matches. the coach has kept his job for now. they have been just four players for the match against bremen. and he is mad after internal
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