How To: Make a fingerboard rail

If you're into fingerboarding, then you're going to want to watch this video tutorial to see how to improve your fingerboard skills. Watch to learn how to make a fingerboard rail. With just a few materials, your finger-skateboard will be riding rails in no time.

How To: Make a diorama waterfall

If your son or daughter is planning on making a diorama for a classroom project or just because, making a cool water feature can be a great idea. Using real water may be fine and all, but if you want to prevent any kind of mess from happening, you can build one using materials that give a water like feel. So in this tutorial, you'll be finding out how to make a diorama waterfall from scratch. It's great for dioramas and is sure to be a much better fit than actual water. So good luck and enjoy!

How To: Whistle loudly using your teeth

Never doubt the volume of your whistle again. This video shows you how to whistle loudly using your teeth. You'll learn proper position of your mouth and tongue to be able to make the loudest sound possible. With lots of practice you'll be the only one heard at the local games as you cheer on your favorite team or player. Watch this to get all you need to know to achieve that super loud whistle you've always desired, on the field or indoors.

How To: Build a semiautomatic Lego gun

Most Lego guns require you to feed ammo, or at least cock the gun, every time you shoot. Not so with this model. This video features step-by step instructions and a demonstration of how to build a semiautomatic Lego rubber band gun quickly and easily. Never lose a Lego rubber band gun war to your friends again with the increased firepower of this semi-auto Lego shooting machine.

How To: Make a flying helicopter out of office supplies

Bored in your cubicle all day? It's time for helicopter wars! This video shows you how to make a fun and simple helicopter out of some basic office supplies. The materials you will need are: a big paper clip, a smaller paper clip, a large aluminum can (such as from Rockstar or Monster energy drinks), a ruler, Scotch tape, a rubber band, a pair of pliers (if you have a Leatherman multitool, those will work just fine), a pen you can take apart for the long tube, a pair of scissors, and some pla...

How To: Make a scare box

This video tutorial provides step by step instruction on how to make a scare box. It's a simple wooden box with a creepy surprise inside. When someone opens it up, a spider or something else scary jumps out onto them. You will need plywood, wooden dowels, and the spider or whatever else you're using to do the scaring. Watch this video tutorial and learn how to build a scare box.

How To: Fill a hopper with coins in casino slot machines

Almost every coin handling device has a hopper inside. In a slot, it's usually in the bottom of the machine. Troubleshooting casino slot machines can be tricky, but if it's a mere coin dispensing issue, it might just mean you're running low on coins. This video will show you how to fill the slot machine hopper, and it's best to use about 200 coins— at least. It's just a basket that holds the tokens, so when someone wins, the machine will dispense them.

How To: Make a Lego gun without Technic pieces

This is one of the longest, most detailed instructional videos on how to make a toy gun out of Legos. Another advantage it has over its plentiful Lego gun-making-video competition is that it doesn't require any of the expensive and specialized Lego Technic pieces. It can be made entirely form the stock Legos you have sitting around from that castle you took apart two years ago. It may not look like a traditional gun, but it shoots like one!

How To: Shape trucks for fingerboards

Fingerboards are popular miniature skateboards available all over the globe. The parts are pre-made by various manufacturers, but you can modify the parts yourself. In this video, you'll learn how to shape fingerboard trucks using basic tools.

How To: Make a wooden fingerboard

If you're into fingerboarding, then you're going to want to watch this video tutorial to see how to improve your fingerboard skills. Watch to learn how to make a wooden fingerboard. With just a few materials, your finger-skateboard will be up and running in no time.

How To: Make slime with glue and fabric starch

This video is pretty clear in describing how to make slime using glue, water, and fabric starch. I don't recommend children watch this because Sean Shameless (the host) adds unnecessary cursing into the instructions. The most important thing to remember in this video is that this slime stains. Sean Shameless also advises the children to not tell their parents about using the fabric starch which tells me that they really should not be doing it. Sean than explains what the possible uses of slim...

How To: Install a coin into the comparitor of a slot machine

If you're having slot problems in your casino, you're going to have to do some troubleshooting. Knowing all there is to know about slots is important for any casino or slot machine owner. This video will show you the trick to installing a coin into a coin comparator. One thing to remember, is that if there is no coin inside the comparitor, the machine will not work. And no matter what coin kind you have in the hopper, whether quarter, nickel, token, etc., it has to be the same coin inside the...

How To: Recycle an Old Light Bulb into a Ship in a Bottle

Learn how to make a ship in the bulb (aka a ship in a bottle). This cool diy hack demonstrates how to recycle an old lightbulb into a "ship in a bottle". Like the traditional ship in the bottle, the ship is first assembled outside of the bottle, then placed inside. Follow this fun how to hack video to learn how to make your own.

How To: Make a flick knife out of Knex

Many types of knives are banned in many states. Not this one, it is made out of Knex! This video features a walkthrough to making a flick knife out of Knex pieces. You may have a hard time defending yourself with it, but it looks very cool and should impress all of your friends on the playground.

How To: Make a simple and powerful Knex gun

There are an infinite number of things that you can make out of K'nex. A disproportionate, but entertaining, number of these are toy guns. This video features an innovative design for a powerful K'nex (it also has a rubber band in it) gun that shoots small K'nex pieces across a room accurately and with a lot of power. It may not look like a gun, but it works!

How To: Remove money from the cash box in a slot machine

If you have a casino, or maybe just a single slot machine, chances are you're making money. But how do you actually get the money from the slot? All of that cash will sit in there for ages if you don't retrieve it, and it could cause a malfunction if not removed in a timely manner, because of getting too full. This video will show you how to remove money earned from the cash box in a casino slot machine. There's two ways to access the cash box in a IGT S+ model slot machine, so check them bot...

News: 2009's Wackiest Inventions

As 2009 comes to a close, the Telegraph presents a compilation of this past year's wackiest inventions. As always, here at WonderHowTo, we are inspired and impressed by ingenuity. The contraptions below range from utter silliness (engagement ring bra) to downright amazing (see-through concrete). Check it out.

How To: Make a homemade anti gravity toy

Make an antigravity toy with just some magnets, a pyrex bowl, coper wire, a playing card and some aluminium foil. This is really cool! You can even interact with the flying card when the bowl is shut! Put 3 magnets somewhere, making a circle,over them, place a bowl, then wrap the card with aluminum and place a neodium magnet on each corner, then make about 15 loops with the copper wire (make it a copper coil) and put it inside the bowl. Then put the card in the bowl. Be careful, The negative ...

How To: Make an El Diablo assault pistol from Knex

This video is not for Knex noobs. It moves very fast, and requires a whole mess of pieces. If you have the skills and the selection of pieces, however, then this video will teach you how to make a very cool El Diablo assault pistol out of Knex. It is elaborate, and looks like it should launch a Knex piece very, very far.

How To: Make a Lego block launching gun

There are a lot of ways to make a gun out of Legos. Some have triggers, some don't. Some fire blocks, some rubber bands, but almost all use rubber band in the firing mechanism. This video is a demonstration of building one such gun. This one uses a rubber band to launch Lego blocks. It is relatively simple and very effective.

How To: Replace burnt light bulbs in casino slot machines

Running a casino can be a pain, especially if you have to call the maintenance guy to come repair all your slots. When they break, you lose money each minute, but you can save the time and save the money by repairing the broken slot machine yourself. One of the easiest slot repairs is changing a light bulb. Most light bulbs inside slot machines are fluorescent. Just keep some in stock and follow the instructions in this video to learn how to replace the burnt lightbulbs in your casino's slots.

How To: Make a light up bubble tube

Lava lamps are cool and retro, but they can be expensive and there is a risk of fire if you leave them unattended and they tip over accidentally. By using this tutorial by Shooting Eggs, you can make your own light up bubble tube using materials you might already have around the house, and it will be safer and a whole lot cheaper than the kind you'd buy. Make one of these babies, and your 1966 love den will be all ready to go.

How To: Solve the Rubik's Cube intuitively without algorithms

Check out this three-part video tutorial on how to solve the Rubik's Cube intuitively and without algorithms. With this method there is no need to memorize complicated algorithms. Crack the Cube with sheer brain power, if you can. No one said you had to be a genius to solve a Rubiks Cube, you just have to have a little common sense and patience.

How To: Make Optimus Prime out of Legos

Optimus Prime is one of the most famous and highly respected of all cartoon robots. Express your admiration and demonstrate you skill with Legos by using the instructions in this four-part video series to build a model of the leader of the Transformers. It is very elaborate, and requires many pieces, but the end result is very cool, and should justify not being taken apart for other Lego projects for a long time.

How To: Whistle like a train

By following this tutorial, you can learn how to easily make a train whistle sound using only your hands. By simply folding your hands and adjusting for the air flow as you blow on your thumb knuckles, you can replicate the sound of a train whistle. This is a very easy trick to learn so with just a little practice, you can use the train whistle to play with your kids, call them to dinner, etc. A great trick for somebody who has difficulty with conventional whistling.

How To: Make a replica FG-42 machine gun for Lego figures

The FG-42 machine gun is one of the many brilliantly-designed weapons the Nazi war machine produced during its misguided attempt to take over the world. If you want to make a WWII battles set out of Legos, having some tiny versions of these guns will make your Nazi pieces much more historically accurate and intimidating. This video features detailed instructions for modifying one of the Lego Storm Trooper guns as common as raindrops to look like a FG-42 using only some common hobby tools.

How To: Make slime, flubber, or goob for kids

This video shows you how to make slime, flubber or goop. Take two ounces of glue and one quarter cup of water. Pour the water into the glue and stir the mixture. Pour in a few drops of paint and keep stirring. The more paint you add, the darker it will be. Take one quarter teaspoon of borax and one quarter cup of warm water. Add the borax powder into the warm water and mix together to dissolve the borax. It is ok if not all the borax is dissolved. Pour the borax mixture into the glue mixture ...

How To: Make custom Lego weapons for Clone Trooper minifigures

The Clone Army, one of the most dangerous forces ever to threaten the Galactic Republic in the Star Wars series, carried many different types of weapons in to battle. This video will teach you how to make replicas of a number of these weapons yourself out of Legos, at a scale that makes them usable for your Lego minifigures. None of them are very complicated to make, so watch this video and get to work on your Lego gunsmithing!

How To: Build a bolt action gun out of Legos

Most Lego guns use a simple rubber band action, which don't resemble the action on any real weapons other than a crossbow maybe. This video tutorial on making a gun out of Legos stands out from the pack because it features a bolt action, the same type used on rifles since the Civil War. This gives this lego weapon a more professional flair.

How To: Dry brush wargame scenery and tabletop terrain

Wargame Terrain gives this little video series on dry brushing techniques for wargaming. In the first video, see how to dry brush your wargame scenery and tabletop terrain using dry brushing techniques that make your piece look very real. The second video continues the dry brushing technique for war game terrain and scenery pieces, while the third and final video finishes the process off. Your gameplay will never be the same with these realistic creations, just use these tips for epic battles...

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