Extremely Careful Search Results

How To: Open a variety of coconuts

In this tutorial, we learn how to open a variety of coconuts. These fruits can be extremely difficult to open up, but it can be done. First, you will need to have a very large and sharp knife and all of your types of coconuts. To open them up, you will need to first crack the skin of the coconut with the sharp knife. On other coconuts, you can simply use the knife to cut the outer skin off to get to the milk that is in the middle. Whichever way you choose, just make sure you have a very sharp...

How To: Make your own solar panel

In this video, we learn how to make your own solar panel.The amorphous solar glass is the cheapest but it's also the least efficient. You can do anything you want with these and they are durable. The hexagon cells are the most efficient and most expensive as well. The poly crystalline is almost 2 watts a piece and can be purchase in lots of any size. You have to tab these cells together and they are extremely fragile. Be careful when you work with these. To make these, you will solder tabbing...

How To: Make maganese heptoxide (permanganic acid)

This video tutorial is in the Education category which will show you how to make manganese heptoxide (permanganic acid). This procedure is extremely dangerous. Manganese heptoxide is an extremely powerful oxidizing agent. It has the ability to set fuels on fire from mere contact. Get an old dish and put a spatula full of potassium permanganate on it. Add a few drops of concentrated sulphuric acid. A green liquid is formed which is the manganese heptoxide. Now you can add any fuel like butanol...

How To: Cast aluminum at home

Here is a cool way to cast some custom designed items out of aluminum. Be careful this is extremely dangerous, when cooled down, use a spoon to take out the cooled metal and use jaws to put it under water. Use this as inspiration for one of your April Fools Day pranks!

How To: Perform Jeff Hardy's Swanton Bomb pro wrestling move

In this video, John shows us how to perform Jeff Hardy's Swanton Bomb pro wrestling move. Start out by jumping off the corner top of the ring. Make sure you stand there for a few seconds to center yourself and make sure you're balanced. Then, you will twist your body so it flips over and you land on your back. Keep your body straight and make sure you don't land on your head. Once you have found your balance on the jump off location, spread your feet out and make your arms at your side like a...

How To: Make hydrazine sulfate with the hypochlorite and the Ketazine process

Hydrazine sulfate has many uses, but most notably, it's been used under the trade name of Sehydrin, a treatment for anorexia, cachexia and some even think cancer. But for we DIY chemists, it's useful for something entirely different— as a substitute for the more dangerous pure liquid hydrazine in chemical reactions. NurdRage shows you how to make it via some hypochlorite and the Ketazine process.

Safe-Cracking Made Stupid Easy: Just Use a Magnet

SentrySafe puts all sorts of measures in place to protect your valuables and important documents. This particular SentrySafe has an electronic lock, four 1-inch bolts to keep the door firmly in place, pry-resistant hinges, and it's able to withstand drops of up to 15 feet. That all sounds great, until you find out that you can open this safe—and pretty much every safe like it—in a matter of seconds using only a magnet. A rare earth magnet, to be precise.

How To: Build a southern pine garden bench

If you enjoy spending your time outdoors, but hate that you don't have a decent place to sit, this video may be for you. In this tutorial, you'll find out how to build a southern pine garden bench from scratch. It's perfect for the front or backyard and will give you a nice place to sit. When tackling this project, make sure you're careful when working with power tools. So check out the tutorial, be careful, and enjoy!

How To: Make a pinhole camera

In the age of digital cameras and instant gratification, make the simplest camera ever invented using just a light proof box, a hole, and paper. Check out this Howcast video tutorial on how to make a pinhole camera.

How To: Care for venus flytrap, gloxinia and bromeliad

To care for:Venus Flytrap: It is a great project for children, however, there are a few things to remember to look after this plant. Firstly it is best to use cover to protect the plant, as they have a tendency to dry out quickly. Also be careful not to overfeed the plant insects.Gloxinia: Many people buy this beautiful plant in bloom, however, after bloom they throw away the plant as they think they have killed it by over watering. All you do is stop watering it so it lies dormant, and then ...

How To: Get gil extremely fast in Final Fantasy VII

Saving the world an be costly and in Final Fantasy VII, a part of leveling up is to get the funds you need to buy weapons, potions, and materia in your quest to defeat the villain Sephiroth. In this now classic Final Fantasy game, selling mastered materia can be extremely lucrative, particularly All materia. Take a look at this instructional video and learn how to get quick gil by defeating rare Magic Pots in a specific area of the game.

How To: Clean the camera contacts on a DSLR

When the camera has trouble auto focusing the first step to take is to clean the contacts on the lens. If it continues then the contacts on the camera may need cleaning. When you clean the contacts in the camera you have to be extremely careful because they are inside the shutter chamber and there are a lot of small parts that can be easily broken in there. Face the camera down at all times during the cleaning procedure. Take the battery out of the camera and remove the lens. Put the rear cap...

How To: Seal your outdoor deck

This is the demo showing how to seal your deck. The first thing you should need to do is to wash the deck. Most people prefer to use a pressure washer for that. You should be careful while using a pressure washer. The components needed for this are Armor All E-Z Deck Wash. It’s a good bleach and a good cleaning product. You should be careful while using it because it can stain your clothes. Another product is the Sun Frog Deck Cleaner. This is a product which you should mix with water. Before...

How To: Add sound effects to a filmed neck snapping

See how to snap a person's neck for a film effect, complete with sound. This requires just two easy steps. First, get some peanuts. Second, synchronize the head movement to you crushing the peanuts into the microphone. Snapping a neck on camera is nothing as long as you have those peanuts and are careful... very, very careful not to snap the neck for real. This neck snapping is a great cinematic trick for the seasoned amateur filmmaker.

How To: Turn your Motorola Droid Bionic smartphone into a mobile Wi-Fi hotspot

If you have a subscription with Verizon Wireless to use the mobile hotspot feature on the Motorola Droid Bionic Android smartphone, you can provide internet access to any nearby device with a WiFi connection by accessing the mobile hotspot application on your Bionic. This guide from Motorola will walk you through the process, but be careful because the hotspot feature will drain your battery!

How To: Shave your private parts for men

If you're looking for some manscaping tips, this how-to video is for you. Learn the tips and tricks to go smooth down there and impress the ladies. Be careful, follow the steps and you too can trim the grass and make the tree look larger. So if you want to shave your private parts, look no further.

How To: Use an angle grinder safely in home construction projects

Angle grinders are very powerful and useful tools, but like many such power tools they are extremely dangerous if you don't know how to use them. This video goes over a variety of must-know safety precautions that you should take before using an angle grinder to grind for your own construction projects. It covers proper eyewear, fire protection, and setting up the device for use.

Prev Page