how can you make a big cardboard castle?
91473
Find a bunch of five year old boys and give them the cardboard box from a refrigerator--then stand back and watch the magic!  Seriously, ask a child. Their imaginations are not cluttered by conformist thinking.
140370
when you cut out the plywood and make them alittle taller you can also make a box for people to stand on behind the picture so they won't trip i've seen this done at the fair's hope this helps
941395
I had to do this before, but I had to make mine out of candy. If you're allowed to do that, use candy. It's pretty easy. Just get some wire, twist them to the right shape, and use different kinds of candy on them. Once you have those up, then you'll need the wires that go across to connect them. I find that candies like twizzles and gummy worms work well. It shouldn't take that long to make. Good luck!
335439
fold it like an accordion, then add pieces to sandwich it (with glue) to make corrugated cardboard. Or make a lot of perpendicular pieces into a honeycomb and glue those into a sandwich.
149750
If you have to actually build this thing then a castle-style drawbridge would probably be the easiest thing I can think of. \n\nBuild a tower out of boxes, wood or whatever. If you’re real lazy simply stand a shoebox on its end and paint an archway on what was the bottom.\n\nCut a piece of cardboard slightly narrower than the base of the box and about 8 inches long. That piece of cardboard is your span.  Bend the first couple of inches of the cardboard up at right angles. Push thumbtacks through that bent up section and into the tower a few inches above the tabletop. That way when the span is lowered it will slope downwards on to the table.\n\nPass a piece of wire through a cotton spool and bend both ends around to make a U shape. Bend the ends of the “U’ shape into tight circles. You can now put a screw through those circles and into a piece of light wood/heavy card that you can glue to the tower somewhere near the top.\n\nPoke a hole in the free end of the span. Tie some thread through it. Pass the thread around the cotton spool a few times. \n\nYippee, finished in one afternoon.\n\nWhen you turn the spool the span will lift. The spool is both a wheel and a pulley system. The span itself functions as a lever. Because the span slopes downwards onto the table top it is an inclined plane/ramp.\n\nAttaching a couple of parts using screws and a couple more using nails/tacks gives you your screw and wedge.\n\nSimple. Next time don't procrastinate.
1131378
ply-wood get 5 -9 small skinpy peics and epoxy them together and mold em and shape em
797698
use old cardboard boxes and some spray paint
644797
Come on, use your imagination and do it yourself!  This is not hard at all!\n\n(good one, goth_brat)
99133
Well, the way I always did it was to build your model volcano out of usually brown playdoh.  One of the better methods is to take a discarded paper towel cardboard center and glue it to some sort of paper (best more cardboard) then build your volcano around it making sure to keep the hole in th center open.  Pour baking soda into it...take it to school and at the precise moment pour vinegar into the baking soda...I think some people put food coloring into it (bright orange)
545619
fill the container's base with adhesives
60840
http://www.bigfishgames.com/downloads/bricksofatlantis/
218491
just buy filt-paper and cut it into 5 oval shapes, glue their edges, attach strings which are bundled at the bottom, attach a tiny basket filled newspaper, blow hot air into ballon with hairdryer, set basket on fire and let it fly.
410548
Just pulling something from the top of my head, and thinking about the new releases....Do "King Kong", although I haven't seen the new movie yet, I am sure its pretty close to the original.  Build skyscrapers out of cardboard boxes, paint them up to look like buildings.  Go out and get a gorilla stuffed animal, a dinosaur stuffed animal, some small toy cars, maybe make a highway out of cardboard too.  Not sure how big your campsite is, but this would be an easy way to decorate.  Good Luck, and have fun!
381672
if you are trying to build a model - i would recommend either a playdo type creation or if you wanted to be fancy - use a jello mold.\n\nJello mold you make the mini components first and let them harden.  then put them in place in and outside of your 'membrane' and fill in with a clear jello (knox).  The clear represents your axon and cell membrane with your multicolored preformed pieces acting as your pump, na, and K+\n\nhave fun!
684831
one about how to make cheese houses.
820745
Build an abacus.  \nArrange 10 beads on a piece of piano wire.  Every fifth bead should be a different collor.\n--oo--oo0-oooo0--\nMake a few more strings and mount them together in parallel or inline with each other.\n------ooooxoooox\nooo----oxoooox--\n--ooooxoo----ooo\n\nA really cool math based model would be a display of geometric shapes.\n\nYou could go to the matherworld site and print out some patterns for the platonic solids.  Then cut them out and fold them together.  The collection can be displayed in a couple of ways.  The easiest would be to mount them on straws poking out from a block of styrofoam.  The most dramatic would be to arrange them to hang in a mobile.  If you want instructions on making a mobile, send an email to samphelps at yahoo.\n\nPlatonic solids are the 3 dimensional shapes where all the sides are the same.  The most familiar is a cube where each side is a square.  Another is the tetrahedron where each side is a triangle.
34969
Hello, \n\nSure you can use Stock.xchng http://www.sxc.hu/ to created a huge variety of wall papers but you'll need to crop them and reduce the high res image size with Photoshop or your favorite image editor. The stock photo's are free to distribute in less the owner says otherwise, sign up for free and get started. \n\nP.S. If I've answered your question please pick my answer as the best so I can gain extra answer points. \n\nHave fun,\n\nV