somebody s gotta do it, thursdays at 9:00. this is the job, the task. the seabees have to come in and build a bridge. everything else is a simulation. so how do you build a very sturdy bridge in under an hour? bilbo has a bridge-building manual. and this chart tells him specifically which pieces he needs. this tells you the nose we re going to use. to billion, right? so we re going to go to a. according to the book, we re basically building a big metal box. with something called a bank cb on each end connected by six interlocking bays. then a piece called a light launch nose is attached to the box to give it length. then the whole thing is shoved across the gap on a series of roller beams. in theory, it s pretty simple. in reality, it s an hour of backbreaking work.