Interesting Duct Tape Projects
Duct tape is that strong and practical gray-colored tape brought in to fix many different kinds of damage. Duct tape was originally created by the military during World War II as a patching material that was durable and waterproof, according to the Backpacker Magazine website. Because of its strengt
Define Kingdom Animalia
The kingdom Animalia includes more than two million species---both living and extinct---of animals, ranging in size from mammals as large as elephants and hippopotami to arthropods so tiny they can barely be seen with the naked eye. According to the Windows to the Universe website, more than half of
Types of Pollutants
The term "pollution" refers to any substance that negatively impacts the environment or organisms that live within the affected environment. The five major types of pollution include: air pollution, water pollution, soil pollution, light pollution, and noise pollution.
What Are Dowel Joints?
A dowel joint is a wood joint that you make with dowel rods, or pins, and wood glue. Dowel joints can be invisible or visible. Dowel rods can be hardwood, fluted or spiral-grooved. According to woodworker Yeung Cha, the most common widths are 1/4, 5/16, 3/8 and 1/2 inch. The fluted or grooved kinds
How to Build Loon Nests
Loons are an aquatic bird that like to nest directly on the water of the lake or pond where it lives. Building an artifical loon nest can help make it easier for them to find a home. The process of building is relatively simple, making this a diverse project. Use it as a personal DIY project, in a s
How to Calculate Wire Rope Tension
If a body hangs off the center of a wire whose ends attach a negligible distance from each other, then the tension in the wire is half the weight of the body. It is as if each side of the wire holds up one half of the weight--as if they attached to the body at two places, sharing the weight between
Advantages & Disadvantages on Nuclear Power
With concerns about energy consumption rising each day and the need to develop a serious solution to meet the world's power needs, nuclear energy has once more risen to the forefront of the national conversation. It remains controversial for a number of reasons, but it does offer certain advantages
How to Drop a Ball Into a Cup Machine
If you want more of a challenge when dropping balls into a cup machine then try creating a ramp. With a few around-the-house items and some experimenting, you can build an adjustable ramp to add some excitement to your basic ball-dropping habits using the principles of force and gravity. Whether you
Facts About Magnets & Magnetic Poles
Magnets and magnetic poles have an effect on our lives each and every day. From compasses to the Earth itself, their strength constantly affects us.
Instructions on Using a Milwaukee Dissolved Oxygen Meter
As their name suggests, dissolved oxygen meters measure the amount of gaseous oxygen dissolved in an aqueous solution. They are important tools for determining the usability of water sources in sewage treatment, fish farming and other applications. The Milwaukee company is a popular supplier of oxyg
How to Build a Glass Wall Fountain
Wall fountains contribute to a serene atmosphere in your home or outdoor living space. You can build a glass wall fountain with decorative sea glass to hang on any wall. Sea glass is semi-translucent, depending on the colors you select. Look for bags of sea glass in an array of colors in craft and d
How to Make a Simple Hovercraft
Creating your own hovercraft is really quite simple. With a few household supplies and a little engineering, you can build a hovercraft capable of holding at least one adult. Though this hovercraft works best if you're coasting over smooth surfaces, you can still use it to play a very large version
Characteristics of Rosewood
Hardwoods are often used in high-quality furniture and flooring. Among the most common types of hardwood used in manufacturing are oak, cherry and apple. However, there is another group of fragrant hardwoods that are more rare and expensive. This group is rosewood, which has several characteristics
How to Make Frames for Mirrors Out of Old Barn Wood
When it comes to spicing up a plain mirror, consider recycling wood from an old barn. Old barn wood is a reliable option that is naturally aged to contain an attractive characteristic. Framing a mirror is a simple process that requires a few quick measurements and some minor cutting to complete.
Northern Pikeminnow Projects
The Columbia River-a vital resource for the Pacific Northwest.columbia river image by Joshua Peterson from Fotolia.comDue to the damming of the Columbia River in the Pacific Northwest, the river no longer flows freely and the environmental impact causes a dramatic increase in northern...
The Pros and Cons of Nuclear Energy
The questions surrounding nuclear power have existed since it was first proposed as a viable energy source in the 1950s. Questions regarding safety and long-term stability have plagued the industry from the beginning. The facts were further addressed after a number of Russian nuclear submarines suff
How to Solve Single Step Inequalities With Fractions
Inequality equations contain inequality symbols that denote the relationship between the segments. The symbols are > ("greater than"), < ("less than"), ≥ ("greater than or equal to") and ≤ ("less than or equal to".) Inequalities solve the same way as typical equations, working with algeb
Carpenter Tools for Kids
When searching for a gift for kids, consider buying them a set of carpenter tools. Carpenter tools provide a long-lasting present that will prove to be useful for many years. While tool sets come in special child size kits, adult tools can also be used. With proper training, kids will learn to build
How to Find Pure Gold
Gold deposits tend to rest in places where water gets stuck or sits, such as stream and river beds, as well as cracks in rocks that are exposed to running water. Pure gold is not a common find, which is what makes it rare and valuable. Panning for gold is a traditional way of finding pure gold in it
GMO Concerns
Soybeans and corn are the most widely grown modified crops.Juan Silva/Photodisc/Getty ImagesGenetically modified organisms, or GMOs, typically refers to food crops for human or animal consumption which have been altered using molecular biology and genetics techniques. The plants are...