how do u make  a half pipe for skateboarding out of wood?
115523
Here's a couple free plans
27626
3/4" Marine plywood: (shaped to taste hehehe!) add a little rocker....cover with marine epoxy...sand till smooth... paint.. whalla!!\nthen shuvit shuvit shuvit!!!!\n\n- good for flat water skimboarding! hikhikhik!!
136487
you should use fiberglass not wood. its what all of the new ones are made out of. it might be harder to make it out of fiberglass though.
445963
skate board or surf board??? if surf board... its all in the horizontal lights.  with high powered lights coming in from the sides, you can see every ridge, scrape or rough area.  Then you can sand it out to be perfect before you put the fiberglass on. It is a huge commitment.  you are better off buying one because all the materials that you will need will be very expensive, unless you are planning on making a bunch and breaking into the market of surf boards.  \n\nhope that helps
106536
What you do is fold your paper in half with the gum on the top and facing toward you.(got that so far?)Now you fold the bottom half of the paper so that you have two creases in it.(got that too?)Now you put enough tobacco in your paper to make the cigarette, roll paper up and down, lick paper. Now roll it into a cigarette.Practice it untill it's a perfect cigarette.
251874
For a Linear track application, depending on the material requirements you can create a race or channel by means of a router or a lathe.\n\nTry routing a groove in hardwood such as white oak.\nIf metal is desired, use a verticle lathe on aluminum or steel.
908315
alright ollies are the basics. put your back foot on the tail right and your other one just below the bolts like in the middle of the board almost. pop you back foot down while you slide your other foot forward to level your board out in the air. thats the ollie. practice in carpet if you cant quite get it. a lot of stuff is easier in carpet. and do not get a blank. well since your just starting it wouldnt be bad baecause you wont do anything to snap it for a while. but when you start to get good youll see why they are so much cheaper than other decks. if you want a deck to last a while i would suggest a lib tech. they have amazing pop that lasts a very long time and they are very hard to snap. prolly because they have a few levels of fiberglass. independant is a good truck co. so is destructo. and wheels are all pretty much alike some have different designs tho that make them a lil bit better. i like rictas. they give you a nice smooth ride. anyways good luck.
205832
This looks like a great place to check out how to do tricks. I clicked on a few of the links, and step by step pictures come up along with the how to guides..\n\ngood luck.\n\nhttp://skateboard.about.com/od/tricktips/\n\nclean link.
732919
Take the particle board off! That is a really hard thing to smooth out. The best thing to use is 3/4 ince Marine grade plywood. Put it in place, prime it, sand it, prime it again, then put polyurethane on it and it should be pretty smooth. If it's still not smooth, put bowling wax on it. That should give you a good rail.
313678
Very easy. Get some recycled cardboard and duct tape and shape it into a boat.
1068757
go to www. drbongs.com they rock! Also if your looking for a great handblown custom designed pipe go to www.smokinscents.com. I own several from these sights. All are high quality, i highly reccomend them. A second favorie would be www.weedcity.com if you dont like the other 2. they have some good shit too. If your looking for a homemade way to make one try this its pretty sweet:\nYou need: \nA plastic coke bottle \nA small piece of piping – 5/10cm \nA socket from a socket set that will fit in the end of the pipe \nA knife \nInstructions \nMake a hole for the pipe about 1/3 way up bottle and insert pipe so pipe is bending down into the bottle. \nPut the socket in the end of the pipe outside the bottle \nMake a smaller hole in the bottle above the first hole \nFill bottle with water so that pipe is in water, but water level does not reach the hole. \nOk. The socket is where you put your mix(tobacco and your crumbled solid) and the second hole acts as an air-hole. When you have filled the socket with your mix, you light the mix and suck through the bottle top while holding your finger over the air-hole. \nTo clear the bottle, either suck all the smoke out or take your finger off the air-hole and blow the smoke out. So there you have it, a simple bong. Ive done this myself i highly reccomend.\nfor a pic of this type of bong visit http://www.weedguru.com/bong.php
767905
Stress Analysis for designing the components. Physics for describing the forces applied when you move them and apply weight. CAD and CAM for the actual design and creation of the skateboard itself.\n\nWireframe pictures of the design make cool graphics for the presentation.\n\nGoogle Images for pretty pictures
713117
Get a roll of construction plastic, it's available at Home Depot.  Do not use the kind from the pain department, it is too thin.\n\nUnroll it and unfold it  on as flat a surface as u can.   It should end up being about 10 feet wide by whatever length you wish.  If it is too small you can add a second later.\n\nFirst, you'll need some snow to pile around under the edges so that the outsides are higher than the rest of it.  Then hose it down, (fairly thin).  It will freeze overnight, NOW you can add a second sheet of plastic beside the first one (if you try to do it all at once then the water will seep through the seam).  \n\nRepeat the first step with a thin amount of water.  The thinner the water, the quicker it will freeze.  Believe it or not, the HOTTER the water the faster it freezes.  \n\nContinue with layers of water, only a little at a time.  It will probably take about a week before you can skate on it.\n\nEnjoy!
673375
How to Make a Two-by-Four Xylophone \n\n--------------------------------------------------------------------------------\n   \n\n\n \n The xylophone is a percussion instrument. If the bars are made of metal instead of wood, the instrument is called a metallophone. If they are made of rocks, you call it a lithophone. If they're made of bone, it's a bone-ophone. \n \n   \n  Steps:  \n1.   Choose a 7- to 8-foot-long two-by-four.  \n  \n2.   Cut off a 3-foot piece. This will be the low end of the xylophone.  \n  \n3.   Saw progressively shorter pieces at 2-inch intervals.  \n  \n4.   Sand the wood to prevent splinters.  \n  \n5.   Slide foam pipe insulation along the inside edges of a discarded drawer.  \n  \n6.   Lay the pieces of two-by-four across the drawer to form a sounding box.  \n  \n7.   Cut two 1/2-inch dowels to about 12 inches long.  \n  \n8.   Wrap the ends of the dowels with wide rubber bands to make soft mallets.  \n  \n9.   Use small ball-peen hammers for hard mallets.  \n  \n  \n  Tips:  \n Try different types of wood, which will produce different sounds.  \n  \n Driftwood makes for a great-looking instrument.
111401
you unscrew  the nuts in the wheel that attach them to the trucks. the best way to do this is with a standard skate tool from your nearest skateshop. remove the current bearings with a screwdriver by poking them out and replace the new bearings and the little pipe piece in between in the same placethey were before. this can be done with your hands
1014208
Yeah, here's a trick take the skateboard, and go crazy on it with an Axe.\n\nThen, throw a blanket over it and say: siska boom dada ratta dum cluck mofo\n\nIt should be back to normal after that.  It's a good trick
88330
You have to start with the Jolly Roger - scull and cross bones.  Sails could be screwers and light cardboard curved with centre holes top and bottom, nicely decorated, two triangular ones at the front.  The hull could be a Plastic coke bottle cut lengthways.  Glue something heavy to the bottom and then a layer of foam for the screwers to stick into.  Fashion  cardboard to fit as a deck, make holes for the screwers.  Find some netting (stocking material or the stuff they use in fruit punnets.  Brown wool for rigging and put it all together and then caste off me hearties.