- hi, shaely. hi, luca-- hi, sadie. i see you brought in some small boxes that we can use to make pockets on our backpack. well done. well, and i brought this recycled, cereal box thate're gonna use to make the whole back-pack. so, if we tear one edge, you can just flip a box inside out like this. and, now, it's ready to be a backpack. so, the first thing that we're gonna do is add a flap. what color would you like? - blue. - oh, yeah-- there you go. and what about you two? - yellow. - what about you, sadie? - yellow. - okay, good. find that flap on the top. you see that, right there? - mmm-hmm-- right here? - yeah. and you can put it underneath, just like that, and then we're gonna lay a piece of tape across there. next, we're gonna put on some buttons, so that it can stay closed, okay? we're gonna put some glue on and put the big button right on top. and then, we're gonna add a smaller one down here, and that'll be our latch. now, we can add little boxes like these raisin or cereal boxes to make pockets. so, you guys