Gravity 3

In this how to video, you will learn how to make a tight rope walking magnet. You will need a power supply with currents between 15 to 25 amps. A thick wire from a half to one centimeter is also needed for the tight rope. A small neodymium magnet will also be required. String ...more

In order to make starter years, for home brewing beer, you will need the following ingredients and supplies: water, sanitizer, DME, scissors, refractometer, a magnetic stir bar, aluminum foil, yeast, and a funnel. Everything must be sanitzed first. Put water on to boil. Add D ...more

In this video, our author, Jimmy Jacobs, shows us how to build a quarter pipe. He shows use many ways to grip the shovel to form our quarter pipe such as “the granny” or the “railroad”. Please make sure your shovel has a sharp tip, otherwise this will be difficult. Fro ...more

Learn how to use a Neti pot, otherwise known as a saline sinus wash to help clear out your nasal passages. This is a homeopathic remedy for sinus problems or any issues you may have with your nose. Take the packet that comes with your Neti pot, and dump it in. Fill the pot to ...more

This video is about fixing self-closing doors. Doors close by themselves when they're not hung plumb, and gravity closes the door. The solution is to remove the hinge-pins and to roughen the bottom of the hinge-pins to create friction, keeping the door open. One removes the hi ...more

This is a video tutorial showing you how to walk through Poppable Cascade levels 1-20.The main object of this game is to pop all the balls that are there in the screen. The way you can pop the balls is if the balls of the same color are touching each other. Once that happens, ...more

In this video the author explains the various concepts like speed, velocity, free fall speed etc., Speed tells you how fast you are going, i.e. it is distance divided by time taken to travel it. Velocity is nothing but speed along with direction. Now she tells that acceleratio ...more

In this tutorial the author explains the concept of Newton's Second Law of motion which states that force is equal to mass times acceleration. So the equation to compute force F is F = m * a, where m is the mass of the body and a is the acceleration produced by the force on th ...more

Can you float a ping pong ball in mid air? According to Outreach Science Educator Jason Lindsey you can and all you need is a hair dryer. This is a great way to demonstrate wind and gravity with household objects. Check out this demonstration from Hooked On Science to learn m ...more

This video is on how to paint the hood of the axon racing razorback anti gravity racer and how to do some basic effects. I use the liquid masking method of Bob Dively and show how to use airbrushes such as Iwata in my other how to paint video. You can use this method with any ...more

See how to make a ring travel up a rubber band with trickery. Yes, that's right... trickery. Just watch this video tutorial to see how to perform an anti-gravity magic trick. No real magic here, it just looks like it. It's a complete illusion. See for yourself. It's as easy as ...more

Learn how to play "Time For Me To Fly" by Jonas Brothers, an acoustic guitar tutorial. Follow along with this demonstration, lyrics here: "Time For Me To Fly" [Verse 1] I've been wasting my time I've been losing my mind I've been running races Still don't know what I've been ...more

This science video explains the relationship between buoyancy and density using hot air balloons, fish and cruise ships as examples of objects using buoyant force. This video tutorial also includes instructions for calculating the density of a rectangular prism and a liquid. I ...more

You don't have to be a sculptor along the likes of Michelangelo to create an aesthetically appealing, well-made wooden sign. In fact, all you need is a router and steady hands. Well, and maybe some practice. In this woodworking tutorial you'll learn how to sign write on wood ...more

A closed urinary drainage system consists of a catheter inserted into the urinary bladder and connected via tubing to a drainage bag. The catheter is retained in the bladder by an inflated balloon. The drainage of urine is totally dependent on gravity. Therefore, tubing and th ...more

Interested in 3D programming, physics and Python? Erik Thomspon introduces 3D programming using the VPython toolkit covering a number of subjects including gravity, friction, and tension demonstrating falling balls, weights, wind and satellites. Part 1 of 9 - How to Create a 3 ...more

If you call yourself a hobbyist or a kid at heart, you know that remote-controlled vehicles are more than just fun. If you're a serious R/C man, you'll know all about doing everything to your model truck or car, like fixing wheels, vamping the pinion gears, waterproofing, trou ...more

This three-part series presents a look at the various forces in DOPs and how they work. This tutorial covers all the major forces except for the vortex, bouyancy and fluid forces. It covers both basic aspects and some more advanced techniques (animated masks, using RBD object ...more

Easy, delicious and only 5 ingredients. Garlic flavored olive oil Pizza dough 3 C shredded mozzarella cheese Fresh ricotta cheese Fresh oregano Put some garlic flavored olive oil on a pizza pan Take the ready made pizza dough and put both fists in the middle and let the ...more

Watch this science video tutorial from Nurd Rage on how to make copper sulfate from copper and sulfuric acid in three ways. They show you how to make copper sulfate from copper and sulfuric acid using two chemical methods and one electrochemical method. Copper does not direct ...more

In this "super" video tutorial, you'll learn how to convert a Super Nintendo controller to PC controller. Now, dig deep into your garage and pull out those old SNES pads (or controllers) and get ready for some "super" modding! This Super NES hack will convert the controller t ...more

Newton Virus is the first art virus by Troika. In the beginning were harmless computer viruses. Viruses born out of the wit of early computer adopters, viruses whose sole purpose was to surprise and amuse. A non-destructive form of artificial life. We wanted to revive this g ...more

Surfing: Hang Ten The ocean is a force of nature that refuses any effort to tame it. To throw one's self on the mercy of this beast is a courageous act. With the help of this trick guide, you can learn to harness that power and push your water-borne adventures to new heights. ...more

Surfing: Hang Ten The ocean is a force of nature that refuses any effort to tame it. To throw one's self on the mercy of this beast is a courageous act. With the help of this trick guide, you can learn to harness that power and push your water-borne adventures to new heights. ...more

The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in ...more

The Interactive Lab Primer (ILP) has been developed as part of the Royal Society of Chemistry Teacher Fellowship Scheme, one of the themes of the Chemistry for Our Future program, and initiative which aims to secure a strong and sustainable future for the chemical sciences in ...more

Learn how to do speed hanging side twist obliques. Presented by Real Jock Gay Fitness Health & Life. Benefits The twist-and-lift of this pull-up exercise makes you use your obliques to fight gravity as you bring your knees and feet upward in opposing directions. Focus on cont ...more

Learn how to do incline push-ups and sculpt your body without weights. Presented by Real Jock Gay Fitness Health & Life. Benefits Incline push-ups up the ante on the standard method by elevating your feet. The incline adds weight, and thus intensity, at the bottom of your move ...more

Watch as Kipkay from MAKE Magazine shows you how to make something really cool for the office, with parts from RadioShack. One of the original practical jokes is the gravity activated subwoofer simulator, or better known as the Whoopee Cushion. See how to make a high tech pran ...more

Let's start with the bike: The most important thing on your bike, is your brake system, you will need the brake lever on your handle bars. When performing a wheelie, this will help you control speed and prevent you from falling on your butt. Your rear brake has to function pro ...more

Remember the movie "Flubber," about mad professor Robin Williams and his gravity-defying invention of slime that could walk, talk, and transform into just about anything? Well, you can make a very similar type of green goo at home using stuff you already have lying around. Fr ...more

Ali Alami with Fit Climb demonstrates how to get in shape for mountaineering. You can do these exercises in a park or at home. Your core and lower body are important in mountaineering. First, find a wet, wood bench that is four to six inches off of the ground. Do step ups to w ...more

The video shows how to calculate weight if the mass is given and vice versa.Later on in this unit you will learn about Newton's laws of motion and Newton's second law of motion gives us a way to change mass into weight and vice versa.This law will tell you what is happening to ...more

The video demonstrates how you should pack to be fully equipped and prepared for a backpacking trip that lasts 2-3 days. Gather all of your equipment including clothes, food, water, climbing gear, emergency kit, sleeping back, and more. When you start to pack, you want to make ...more

The video is about the basics of building a kite. The wind takes up the kite up. The first is a slate kite. A stable kite capable of flying in very light winds. The wind lifts the kite. The lift acts against the gravity. The tension on the string resists the drag by the wind. ...more

Learn the elevation card trick with this instructive how-to video. Fascinate friends with your ability to magically make cards rise up and out of a deck as if levitating. You Will Need: • A spectator • A deck of elevation cards • A table Step 1: Have a spectator pick a ca ...more

Sick of that burning, persistent, acid sensation? With a couple of easy steps, you can put your stomach at ease and boost digestive health. You Will Need * A healthy diet * Water * Cumin * A healthy weight * A doctor Step 1: Avoid fried foods Avoid fried foods, like French fr ...more

Waking up in the middle of the night with heartburn is no fun. Fortunately, there are some simple remedies for fast heartburn relief. Watch this video to learn how to soothe heartburn. Step 1. Stand up immediately The fastest way to get rid of heartburn is to stand up. Heart ...more

This was a three flip mobius strip with one surface that yields a loop with 8 twists. It takes 6 lines to flatten it which leads to 7 zones, one less than the number of resulting twists. I tend to flatten mobius strips as fast as possible and the solution that I get. My rule ...more

When wet sand along the water's edge at the beach is stepped on, it becomes partially dry in a small area surrounding one's foot. The dry patch is evident as the thin reflective film of water at the surface surrounding your foot is no longer there and has instead been drawn in ...more

The Smith machine shrug is a great way to target the trapezius muscle. Despite popular belief, the trapezius is not part of the shoulders. It is a back muscle that allows the shoulders to move in different directions (e.g. elevating and lowering the shoulders). Adjust the Smi ...more

This exercise is one of the oldest exercises for stimulating the hip flexors and abdominals. However, individuals with low back pain should avoid performing this exercise; abdominal crunches might be a safer alternative. Adjust the incline of the bench for the desired level o ...more

In this video series, our expert John Carstarphen will show you how to place objects on the floor, set animation, test motion, and use explosion effects. He will also teach you how to use the cluster tabs, teach you all about gravity, acceleration, subdivisions, and rotation i ...more