The video featured in this article demonstrates the function and design of a powerful form of air cannon that operates using a purpose made valve that opens very rapidly. This allows for a massive amount of pressurized air to be released at once to throw a projectile many hundreds of yards. The design of the cannon also allows the barrel and the air chamber to occupy the same space, and so it is very compact and manageable which makes for an enjoyable shooting experience.
Apps are now very much integrated with social media, especially with your Facebook profile. Pretty much every app these days lets you log in using Facebook, while some actually force you to, giving you no other option. But, the most annoying part is that these apps leave notifications all over your Facebook timeline, cluttering the hell out of it. So, how can you completely banish all of these apps from being able to access your Facebook?
Here's how to make a simple form of a slow burning fuse from materials around the house. WARNING: Ignition of an incendiary or explosive material may not be legal in your area, so check local laws before attempting. Use of this video content is at your own risk.
The cell phone may have replaced the pocket watch, but thanks to some clever mods and hacks, "old-fashioned" time telling is making a comeback. Smart watches that connect to your mobile device cannot only tell you what time it is, but also change the song you're listening to and let you know how many Facebook notifications are waiting for you. Frank Zhao, an electrical engineering student at the University of Waterloo, decided to do something a little different with his LED pocket watch. It h...
As enjoyable as Facebook can be at times, it can also be a great distraction and even better deterrent of getting work done. A quick "Oh, let me check my notifications" can turn into hours and hours of Facebooking, and before you know it, you're already on your 7th Wikipedia page, all thanks to that status your friend posted. The reason I mention this is because Firefox's new 17.0 update includes many features, but the one that's been making the rounds online is the integration of Facebook Me...
Last week, HTC released their new Droid DNA smartphone in hopes of gaining more traction in a smartphone world currently dominated by Apple and Samsung with their popular iPhone and Samsung Galaxy lines. The new Droid DNA boasts a 5-inch 1080p display—the highest resolution for any smartphone on the market. It runs Android 4.1.1 Jelly Bean with HTC Sense software, and has may other typical features, such as NFC and wireless charging.
Cooking isn't something that interests me much, unless it results in a fast burning fuel and a successful rocket launch!
Many people drop their phone, resulting in the dreaded cracked screen. Luckily for you, a few of those people end up replacing the screen themselves, and sometimes they even leave behind detailed instructions on how to do it.
It's tough out there on the battlefield, especially when your stuck in the trenches and your comrades are dropping like flies. There's no hope. At least, until the next airsoft battle.
Lucid dreaming, in which you're aware that you're dreaming, can be profoundly beneficial to us. It gives us freedom to do things we couldn't possibly do in the real world. It can show us the true potential of our brain power. You can even use lucid dreaming to question the nature of our own reality. For whatever reason, people everywhere are interested in this mysterious phenomenon...especially in achieving it. Whether it be visiting another planet or flying around, the possibilities in lucid...
How to replace a tap washer. Dripping Tap. Dripping Faucet. Replacing a tap / facuet washer is quite an easy process as long as you follow the 6 steps in my video. Basically all you need to do is this:
Did you know that the average cost to make a penny is about 2.4 cents?!? That's why the Obama administration asked Congress earlier this year for permission to change the metals in the penny, hoping to get the cost back down where it makes sense.
Have you ever wanted to be famous? Of course you have! Now you can make your Twitter profile look like it's verified, just like professional skater Lil' Wayne. With Twitter's new header, you can now upload a cover photo onto your profile to be seen online and on mobile devices. Just click here and change your header with the images below to get "verified" in seconds! Note that this will not work on the newer Twitter profile designs, since the verified symbol is located outside of all images.
Magnetic ink is generally used by the banking industry to allow computers to read information off of a check, but that doesn't mean you can't have some fun with it. The guys over at openMaterials have figured out a great recipe for a DIY magnetic ink that you can use for an interesting art project—or just to mess around.
Assuming that you are living north of the equator, ‘tis the summer season for brewing your own sun tea. Unlike the conventional method of dunking tea bags in boiling hot water for several minutes, sun tea is brewed over the course of several hours through the natural heat of direct sunlight.
This video shows how to fix an iPod which is stuck in a loop between battery warning to the apple logo. You will learn how to fix your iPod by watching this video. The procedure used in this video is to sync the iPod to the computer. Lock the iPod in disconnect mode so you can let it charge. You then wait for it to charge. You then tell I-tunes to restore the iPod to factory settings. If these steps don't work you need to replace the battery.
Craving cookies but don't want to turn your kitchen into a sauna? Don't fret. Just turn your car into an oven! Watch this video to learn how to bake cookies on your car's dashboard.
If you're tired of the boring old ringtones on your iPhone but don't want to shell out extra dough to buy a new one, here's an easy way to make your own.
Would you know what to do if someone ingested poison? Equally important, would you know what not to do?
Does your kitchen smell like a landfill? Try these simple steps to clean out the culprit. This video will show you how to safely clean a garbage disposal.
Learn how to choose the rabbit that's best for children. There’s probably not a kid out there who wouldn’t love a pet bunny, but rabbits and children can be a tough combination. To make the match a happy one, follow these steps.
As our parents and grandparents age, they begins to loose balance and coordination. Recognizing when seniors might fall is important to their health and safety. This how to video gives you five indicators to look out for in the elderly. Walking aids and vision aids can help seniors from falling.
This is an introduction to the product SpeedFan. It measures what the temperature is of the Mother Board, CPU, Etc. Also has a lot of tweaks I don't recommend messing around with without knowledge of them first. WARNING: By messing with the temperatures and settings you can seriously FRY your computer. So just don't do it!
Saher known as “sbGALT” is here to help with your singing vibrato. He gives an example of what vibrato is & how it varies from straight tone when singing. He sings a note with & without vibrato to illustrate the differences.
Thanks to modern "smart phones" and the internet, media by the people, for the people is finally a reality. Here's how to use your phone to be a mobile journalist.
Getting a tattoo will never be a walk in the park, but it can be less painful if you take a few simple precautions.
Why buy an ant farm? It’s simple and fun to make one from a few items you have lying around the house.
Doing a shot is more art than science. Here's one way to hone your barroom style. You Will Need
Not everything at the dollar store is a bargain, or even safe to use. Learn to spot the difference between an item that's cheap, and a cheap item.
Lose weight while sitting on the bus, train, or in your car with these stealthy moves. You Will Need
Whether you’re headed for a half-pipe or your driveway, always be safe. Wearing protective gear and taking a few precautions can help prevent you from landing in the ER. Watch this video to learn how to practice skateboarding safety.
Watch this video tutorial to learn how to color your hair at home. You'll save a bundle using a coloring kit instead of heading to the salon every six weeks. Plus, dyeing your tresses at home has never been simpler.
Learn how to learn the basics of skateboarding. Initially an offshoot of California’s surf scene, this extreme sport has taken America by storm. Before you can execute sweet tricks, you need to start with the basics.
Learn how to 50-50 grind with a skateboard. After you've mastered some skateboarding fundamentals, try moving on to the 50-50 grind.
Learn how to drop in on a quarter-pipe. Dropping in on a quarter-pipe or other vertical ramp is something to try after you have been skateboarding for at least a few months.
Learn how to immobilize an ankle. The ankle is a complex joint, so when an injury occurs, and you can't get help right away, the first thing to do is keep it from moving – you'll prevent any more damage to the surrounding nerves and tissue.
Ant problem? If the ants have come marching two by two—or, God forbid, 10 by 10—it’s time to put an end to the parade. Here’s how. How to get rid of ants, a guide by Howcast:
Ditch those namby-pamby clichés like skeleton decals and peeled-grape eyeballs. This year, give your guests a real scare.
Learn how to solder. Whether you like to tinker with electronics or do your own plumbing repairs, soldering metal is an essential skill. Plus, it's kinda fun.
Learn how to build the perfect barbeque fire. Build the perfect blazing barbeque fire and experience a feeling of primal backyard pride long before the rib-eyes are done.
