There are plenty of things you can use at home to make your own rocket, like sugar, matchsticks, or even trash. They may not be as impressive as a real rocket, but they can still be a lot of fun. In this video, How To Lou shows how he made a high-flying water rocket out of some basic materials like PVC and a soda bottle. As Lou points out, the bigger your soda bottle, the further it will go. He used 1/2" PVC pipe, valves, and connectors, as well as some brass adapters. He added an air compres...
AirPlay is probably one of the most underutilized features in Apple products. It allows users to wirelessly stream photos, music, or video directly from their iPad, iPhone, iPod touch or Mac to their Apple TV or AirPlay-supported speakers. The Apple support page has a complete list of all the supported and needed devices. Mirroring is also available, but only for the iPhone 4S, iPhone 5, and iPad 2, all of which need to be running iOS 5 or later.
WonderHowTo has seen its fair share of dragon-related projects, from dragon wings, to dragon kites, to less-complicated origami dragons, but we've yet to see anything quite like this. Radio-control plane builder Richard Hamel built this incredible seven-foot-long, fire-breathing dragon using a JetCat P80 turbine and a 50,000 volt stun gun, with a 2.4-gigahertz touchscreen radio controller to fly it.
As if the world needed one more reason to be obsessed with Shark Week, Volkswagen has teamed up with Discovery Channel to create this awesome "underwater car" that's actually a mobile shark cage.
Gerridae—you've probably seen these weird bugs gliding across the surface of the water when you're out swimming or fishing. These insects are commonly referred to as water striders, or more cleverly, Jesus bugs, for their ability to "walk on water". It's a pretty cool trick, but what could it do for science, right? Turns out, quite a bit. Photo by felixtsao
Want an electric car without the price tag? You could always build your own, or maybe just hack your old gas guzzler into an eco-friendly electric machine... This weekend at Defcon, security consultant David Brown showed off his "Voltswagon" project, a 1974 Beetle named Shocky that he converted to electric for only $6,000. He removed the old combustion engine, radiator, and a few other unneeded parts to make it lighter. Then he loaded it with batteries front and back, ten Interstate DC-29, 12...
Choking is scary in any situation, but it's exponentially worse when there's no one around to perform the Heimlich maneuver. Even more so when there aren't any chairs or countertops anywhere. Fortunately, fire medic Jeff Rehman has a great method for saving your own life when things get desperate. Best of all—it requires nothing more than a solid floor.
The big question this week would be the controversial Obamacare mandate. And heres the answer: Yes. Obamacare passes Congress' filters and is now an official OK. Texas college hacks drone in front of DHS — RT.
How to fix the red ring of death on your Xbox 360
This entertaining video demonstrates how to make a bottle rocket using tape, paper napkins, Mentos, and Diet Coke or Coke Zero. Try at your own risk! Make a pouch with the paper napkin. Put the Mentos in the pouch and roll the napkin with the Mentos into a tube shape. Open the plastic bottle of Diet Coke or Coke Zero. Place the tube in the top of the bottle, but don't let the Mentos make contact with the soda. Keep the napkin/Mentos tube stuck tightly in the top of the bottle. Re-attach the b...
Having a healthy lifestyle is very important. In this video, learn how to do a forearm stand with Tara Stiles in her "Let's Get Physical" Challenge. First, lay your forearms on the ground. Make sure your elbows are directly below your shoulders. Have the rest of your body in plank pose (your feet on the ground and your body flat.) After a little bit, walk your feet back up so that your body now forms an arch with your butt in the air. Walk back to your plank pose and stay there. If you're loo...
Zach Levenburg of 1977 Mopeds in San Francisco shows us how to fix a flat on the rear wheel of a moped.
Watch this video tutorial from the Polish Guy to see how to polish church appointments, like a chalice and candle. In this demonstration we use a Church Polish & Cleaning Kit that includes Simichrome and Flitz to polish a brass chalice and candle stick. The tutorial includes detailed work instructions and best practices.
No one wants or needs a flat tire. If you do get one, however, don't get all flustered — changing a tire is as easy as buying groceries or going to the gym.
How to graft Lophophora The materials to be used:-
This is a complex process, but the guys at Graffiti Research Lab have armed you with detailed written instructions and this video on how to create a night writer. This is a more complicated version of their LED throwies that allows you to catch a tag in lights. You'll never need an airpline skywriter again!
Most salary proposals are negotiable and there are tips on how to correctly leverage for a higher amount of money. Negotiate a salary offer with advice on how to get perks such as air travel and a company car using advice from a career adviser in this free video on job guidance.
Wondering how to grow plants and vegetables hydroponically? Water and air alone will not grow your plants; you'll need nutrients. In this hydroponics video tutorial, you'll learn how to mix and add nutrients for a hydroponic/aeroponic grow system. To learn more about nutrients, watch this gardening tutorial.
Learn how to vanish a coin and reappear it.
This cool experiment shows how to make soap bubbles hover in the air over dried ice.
This video is for flute beginners. Flute basics such as: embouchure, air control, how to play a note, flute assembly, part names, finger placement, and maintenance are demonstrated.
Watch for water dripping out of a tube in a place that it's never dripped before. There could be a reason for this. It's called the backup condensation line. This is your alert to unclog the primary drip line.
You know your going to have to sleep outside and you don’t know how to stave off the chill of the night. With the right equipment, some layering techniques and a full belly you be sure to get a good nights sleep even if it’s cold out.
Yesterday, I talked about what I think is the most immediately mainstream-friendly app on the Magic Leap One is (Screens), and now we'll touch upon the runner-up: Helio.
While it is easy to create and maintain your compost pile, you can enjoy it more knowing a few basic tips.
It's March once again, and while that might signify the beginning of spring for some, basketball fans have this month marked on their calendars for one good reason: NCAA March Madness. Though the tournament is already underway, the Sweet Sixteen leg begins Thursday, March 23, 2017. If you fear you may miss the upcoming games, worry not, as free apps for smartphones and tablets are available to help you watch all the action.
Welcome back, my budding hackers. So many of you are interested in hacking Wi-Fi that I have decided to revisit my Wi-Fi Hacking series with some updated and more in-depth material. I strongly suggest that you look at some of my earlier posts, such as "Getting Started with Terms and Technologies" and "Getting Started with the Aircrack-ng Suite of Wi-Fi Hacking Tools," before continuing here. If you're ready, you can also check out our updated 2017 buying guide here.
Ever see those cars so covered in dirt, dust, and grime that someone writes "Wash me" on it using their finger? Well, for those cars' sakes, as well as cases less extreme, a word of advice: procrastination is not a solution — it can only compound the problem. Self-cleaning cars are the stuff of the future, not the present, and your car needs attention now.
Kane and Lynch are at it again, and this time the action's in Shanghai, China. This walkthrough series will take you through the gameplay of Kane and Lynch 2: Dog Days on the PlayStation 3, but it's very similar for the Xbox 360 and Windows. Follow along as two of the most twisted protagonists in video game history take the Shanghai streets.
Open the picture you wish to place a rainbow within. A good scene has clouds that are receding into the distance and the light angle coming in from the front of the scene. A rainbow effect appears when by the sun is shining from behind you into the mist-filled air where it is refracted by raindrops.
Not sure how to size your golf club? Thanks to expert golf site Golf Link, here's your chance for a free lesson. The most critical part of a golf club's size is the shaft, and it's necessary for a person to find out about the flex point and torque of a club's shaft. Discover why golfers with higher handicaps will want a flex point that will kick the ball in the air more in this video.
The up and under in rugby is an important skill set to master. Learn how to play rugby, including rules and skills, in this video rugby lesson.
This video pottery making tutorial demonstrates wedging clay before throwing it on the potters wheel. This is really important because it eliminates air bubbles in your clay while throwing. Learn how to wedge clay for ceramic pottery by watching this instructional video.
This video origami tutorial shows how to fold a star destroyer paper airplane out of a single sheet of square paper. Never bold another boring paper airplane again. Watch and follow along with this instructional video to learn how to fold an origami star destroyer paper airplane.
This video origami tutorial shows how to use the traditional Japanese art of paper folding to make an inflatable bunny rabbit. This bunny rabbit is folded into a flat form and really takes shape when inflated with air. Follow along with this instructional video and learn how to make a bunny rabbit balloon.
This medical how-to video demonstrates an open emergency cricothyrotomy. A cricothyrotomy is an emergency incision made through the skin and the cricothyroid membrane. This emergency procedure is performed to ensure that a patient is receiving air. Watch and learn how this procedure is performed. This video is intended for medical students only.
This medical how-to video demonstrates an open emergency cricothyrotomy. A cricothyrotomy is an emergency incision made through the skin and the cricothyroid membrane. This emergency procedure is performed to ensure that a patient is receiving air. Watch and learn how this procedure is performed in an emergency room. This video is intended for medical students only.
The Paslode Framing Gun is operated by a gas cartridge and battery so an air compressor is not needed. The tool also has a large range of nails available for different job requirements from 50mm To 75mm. Watch this video tutorial for a demonstration on how to use a Paslode impulse framing nail gun.
When a quarter in pushed into dry ice, a strange thing happens. The quarter starts to quiver. It is a normal room temperature quarter. I did nothing to the quarter. This is not a trick but really happens. The evaporating CO2 creates a small air current causing the quarters to vibrate.
Learn how to replace the factor airbox with a cone filter intake - this should flow more air through your engine to add a bit of horsepower and better performance.
