Digital Infrared Photography Pictures Made Easy

Digital infrared photography is a fairly basic photographic technique that yields amazing images. There is a spectrum of light that can not be seen with the human eye, but it can be seen and captured through the lens of your digital camera.

Images captured with this technique have a surreal dreamy look. A picture of a green leafy tree against a bright blue sky taken with digital infrared photography becomes a picture of a brilliant white tree against a dark foreboding backdrop of sky.

This happens because visible light is ignored and only infrared light (light from the spectrum we can not see with the naked eye) is captured. The resulting compositions are stunning. However, the technique is not difficult.

Digital Infrared Photography Equipment

Infrared pictures can be really unique. Here is a resource to learn more about the technique and see samples of what can be done with inferred photography.
A digital photography course is a great way to learn this technique. There are even free digital photo classes offered online [http://www.mydigitalphotoclasses.com/digital-photo-classes.html].

Modern digital cameras differ in their ability to capture infrared light. To test your camera's infrared capabilities, point your television remote control at your digital cameras lens from 6 inches away and press a button on the remote. If you see a light in your camera's LCD coming from your remote, you're in luck. Your camera is capable of digital infrared photography. If you saw no light being emitted from the remote, your camera probably has an internal infrared filter installed by the manufacturer to preserve the camera's ability to focus on images in the normal light spectrum.

Now that you've tested your camera, you need only two additional pieces of equipment: a filter and a tripod. The purpose of the filter is to "filter" out visible light and only let infrared light through. Filters are fairly inexpensive (approximately $ 20). The Hoya R72 filter is one of the more popular filters and can be obtained from your local camera store. If your camera has a thread adapter (most digital cameras do not), you'll also need to purchase an adapter. If your camera does not have a thread adapter, you'll have to get creative to attach the filter. With gelatin filters, it's as simple as cutting the filter to size and taping it to your lens. Your local photography store should be able to help here, too. While you're at the camera store, pickup a tripod also. These are needed due to the increased aperture and reduced shutter speed required for infrared photography.

Shooting Techniques

Once you've got your camera outfitted with an infrared filter, you're ready to go out and shoot. Landscapes with green leafy foliage and a bright sky make the best subjects when starting out. Portraits of people in sunlight also make interesting compositions. Every camera is different so you'll want to experiment with various settings and their effect. Some cameras are capable of taking good digital infrared photography in "automatic" mode, so try that first. However, if "automatic" mode does not yield good results, the following is a list of manual settings to use as a starting point:

  • Flash Off
  • Black & White Mode On
  • Film Speed: ISO 400 (or the highest available)
  • Shutter Speed: 1/15 of a second (slower is better)

Digital infrared photography opens up a whole new world to photographers. With just a few relatively cheap pieces of equipment, you can create stunning compositions from the world of the invisible light spectrum. This article just scratches the surface of what you can do with digital infrared photography . There is so much more that can be done within this area of ​​photography and there is a whole array of other basic photography techniques that yield amazing results. The best way to learn how to take full advantage of your digital camera or expand your photographic skills is by taking a digital photo class. They are a lot of fun and with just a little instruction you can learn how to take amazing pictures.

Cordless Impact Wrench Designs and Information

What is a Cordless Impact Wrench?

A cordless impact wrench is most usually a battery powered tool designed to tighten a nut or other fixing, although other varieties do exist. An impact wrench works by using a motor to spin a mass inside the tool called a hammer. The hammer stores energy which is rapidly transferred to the drive shaft of the tool, which is called the anvil. The power transfer occurs very fast and is deliberately intermittent. Peak torque can be very high, but as this transfer process only occurs for a short period of time very little of the energy makes its way back to the tools operator.

What Designs are Available?

The usual design for a light industrial cordless impact wrench is very similar to that used in automotive designs. That is to say that it is a small torque gun style of product. The difference between a battery powered tool and one powered by compressed air comes from the fact that the power comes from a batter inserted into the base of the handle, rather than a compressed air line.

These pistol style impact wrenches are the more powerful of the cordless designs available, but for jobs where access is limited they can be too bulky to use and so another format is required.

Angle head cordless impact wrenches are used where there is a desire for mobility and increased flexibility of use. A typical tool in this class can offer a number of head positions, not just 90 degrees and so can be used in a variety of positions as demanded by the work environment.

What are the Advantages of a Cordless Impact Wrench?

Cordless power tools are generally less powerful that their corded cousins, there is no denying it, but the gain in flexibility of use is great. If work is to occur at a distance from a power source then a cordless tool is a huge help as all that is required is a few batteries and work can continue with minimal disruption.

Cordless impact wrenches are also safer in the workplace as they leave no dangling cables to trip over.

Angle head tools are designed for ease of use in tight working environments and generally come with their own LED lights as natural light is often restricted in these cramped environments. While these tools lack the power of more conventional pistol grip designs they do have exception reach due to their elongated design and narrow heads. The can be excellent additions to an automotive workshop for this reason alone.

While cordless impact wrenches will never replace heavier industrial units in terms of power there is no doubt that they do offer increased flexibility of working. Surely any workplace that values safety of the workforce should consider replacing old cabled tools with a safer alternative that is a cordless impact wrench?

Homeschooling Young Children? Here Are 5 Key Benefits to Adding a Good Art Program

Homeschooling your children? I assume this means you want the best for your kids. An opportunity to give your children a rich multi sensory, personalized type of education ……… Is art included in your curriculum?

If you want the best type of education for your children then ART must be included in your day to day curricular activities

When I say good art I am not talking about the standard traditional arts and crafts that is done in so many preschool and kindergarten classes all over the world. That may be something you do with your kids on a spur of the moment thought when a Holiday is coming up, or you need to make something for Grandma.

But that's not what I'm talking about.

Nope, you left that. You left that along with the traditional world of education because you wanted something better for your kids, something that they cant get in most traditional classes with upwards of 20 kids …..

You probably spend quite a bit of time looking for curriculum on line for your homeschooling curriculum and that's great because you get to choose what and how your kids will be learning.

You do not even realize how necessary and valuable it is for your kids to make sure that there is a solid art program being integrated with the rest of your homeschooling curriculum.

Many parents have some kind of vague ideas about why we give our kids art and some of its benefits.

Oftentimes traditional preschool teachers have just as vague ideas and below are some of the reasons I've heard from some traditional educators, preschool teachers as to why they give their students arts and crafts

  1. They need the children to remember their lessons and figure that an art project will help them do that
  2. They want them to learn to follow directions so they give them step by step directions on how to follow cookie cutter art projects
  3. They need to fill up time in the day, so what better way than an art project
  4. They claim that this is what the Mothers want

So tell me Moms, you are some of the mothers they are talking about (well maybe you're not actually really not since your kids are being schooled) but is this really what you want?

Do you want your kids to follow cookie cutter instructions that turn them into little robots for them to make projects that look exactly like everyone elses?

No! I did not think so.

But I do think that you may not know any alternatives and in working so hard trying to put together some good homeschooling curriculum for your children sometimes art gets lost in the shuffle and that's too bad.

That's too bad because art gives adds such depth to any curriculum that it would be a crying shame when you have the opportunity at home to give such great activities to have your children lose out on these experiences.

Art is not only fun, it's lifesaving and life building and I would like to share with you 5 reasons for you to include really good art into your homeschooling curriculum

  1. Art helps build physical coordination. Art is good for both gross motor coordination and fine motor coordination. Gross motor coordination, the development of large muscle is not only helped by things like ball playing and beam balancing but young children also use their arms during art with wide sweeping movements ans they paint and draw that help build those large muscle. Of course fine motor coordination is better understood as benefit ted from art .. Cutting, gluing, painting, drawing. Your child's small fingers are developing each time they use these art tools
  2. Emotional development – There is no question that art can help a child through many difficult emotional experiences. If a child is jealous of a new baby sibling, she or he can pound on some clay and color furiously instead of pounding on the baby herself. Children also end to use art to work through issues that bother them such as a death in the family, a fire or other disturbing event. (I once taught little girl who had a fire in her home and for weeks that's all she talked and drew and painted about until she calmed down.)
  3. Intellectual development (often known as cognitive development). Children learn to make sense of their world as they use art to count, classify, sort, make their own decisions and learn to follow directions without doing cookie cutter art.
  4. Creativity … Of course children's creativity takes a flying leap if they are allowed to do art that allows them to create at their own level, which allows them to be creative in more ways than one
  5. Integrating curriculum And last but not least art in a home school curriculum can help integrate the curriculum and help them learn. Children learn best through their senses and the more art is integrated with the homeschooling curriculum the more their learning will stay with them.

Why I Should Purchase Discount Contacts Online?

When US defense invented the Internet little did they know that it would one day be used to purchase discount contacts online. The Internet has come a long way and one of its biggest contributions to business worldwide has been in online retail. Contacts are a popular item to purchase online and a discounted contact lens is what you expect when you buy online.

Two main reasons for expecting a discount when you purchase contacts on the net are that a) most retailers get manufacturers discounts and b) getting discount contacts online is easier because e-tailors do not have heavy overheads or other costs. That means they can cut in on their margins and easily offer you lower priced contacts online as compared to offline stores.

Getting A Good Deal

Whatever the reasons, you'll always get a good deal when you purchase online. The boom in online lens stores has made it easy to purchase discount contacts.

A Google search for 'online lenses stores' throws up 1,980,000 results so getting a discount online is not difficult.

With so many choices for discount contacts online, it can get bewildering trying to find the best retailer to purchase contacts from and the best-discounted lens.

A sensible thing would be to compare the lenses at several sites to see who is offering what discount online. This way you can take an informed decision before you purchase your discount contacts.

When you purchase contacts and want a discounted lens, do a comparison. At the same time do not get so bogged down with the discount that you forget to check the quality. Also before you purchase discount contacts confirm shipping terms with the retailer.

As always, consult your doctor before you decide to go in for contact lenses, online or offline.