I am a middle school student who made this out of discarded and found materials, and I constructed it all on my own in my garage -- so you can do it, too.
I will have more pictures of the paper and possibly a video soon...... I've just been really busy lately but i have a lot more because finals are coming up... :(
Step 1: Get yer parts
1) Many 1 x 4 planks of wood. You really need a lot as the entire frame is made from these. You can usually find them in the trash, and if they are stuck together in a crate, just pull them apart. That's what I did. If you can't find any in the trash, just buy a lot. They don't have to be that strong. You should get at least two that are slightly more than 5 ft in length, (about 1.5 m) or around there. Along with that, get a flat length of wood. doesn't have to be that thick. but make sure it can carry a bit of weight.
2) Many wood screws. I don't think anyone will be throwing away any of these, so you can just buy a box of 100 for 3 to 5 bucks. You wont quite use 100, but just in case... I used 1 1/2 inch length. (3.81 cm)
3) A paper shredder. If you don't have one, you can buy a cheap one, find one in the trash (you might need to fix it) or rip up the paper yourself.
4) a wooden dowel. Get a pretty long one, about 4 feet. (1.5m) I used 1/2 inch thick. (1.27cm)
5) The parts for the mixer
5a) an old cd that can be cut up
5b) a gatorade bottle (The big kind, or a two-liter coke or sprite bottle)
5c) a powerful motor (a note: make sure you have a way to hook up the motor to the cd, to make the cd spin.)
5d) batteries to power the motor (or if it's plug-in, a power outlet) It's hard to make it water-proof
5f) If you have a blender (the lighter the better) that you can use, use that instead of all that other stuff. It's specifically made for that, so it would be better. You can get one at goodwill or salvation army or whatever for cheap. The basic action it will be doing is stirring up wet paper, and chopping it into mush.
Remember, it has to be able to tip over to empty everything out.
6) a few powerful gearboxes (make sure they turn slow) that will tip over (like pouring) parts of the recycler to empty the paper into the next area. I would get three. One a bit more powerful than the others, one a bit faster, and the other in between.
7) a turkey roaster. big enough and deep enough to hold all the pulp (shredded paper) By turkey roaster I mean the cheap tin ones that you can buy at the supermarket for a buck, not the expensive thick ones.
8) some sort of water tank. I used an old laundry detergent tank that had this little button on it that when you press it, the detergent (or water, whatever is in it, would come out.) Tide detergent bottle, to be exact.
9) cardboard and tape.
10) window screen, with small holes. Get about 8 ft by 1 ft or more (2.5 m by 30.5 cm)
11) three feet (91.44 cm)of 1" diameter (2.54cm) pipe, for the rollers to make the paper smooth.
12) A way to turn the pipe (one gearbox)
13) 2 dpdt switches to switch the motors one way or the other. (center-off)
(you might need more or less, depending on what you have.)
14) 1 on/off switch
(you might need more, depending on what you have.)
16) various other parts that i'll explain later
1) Drill with drill bits (make sure you have 1/2 in.) (1.27 cm)
2) a saw to cut the wood.
3) a permanent marker, to mark on things.
4) wire cutter and stripper
5) you also might need an x-acto knife
6) a ruler
7) a hot glue gun or other waterproof glue
8) a hacksaw to cut pipe
9) It might be useful to have a level.