Body's Immune Search Results

News: Starve E Coli of Copper to Cure Aggressive UTIs

Urinary tract infections (UTIs) drive over eight million people to seek medical attention every year. Almost all — as many as 90% — of those infections are caused by Escherichia coli. Copper can kill bacteria, but E. coli has found a way to capture the copper, preventing its antibacterial action. Now, researchers have found that, in a cruel irony, the bacteria use the copper it grabs as a nutrient to feed its growth.

News: How Researchers Could Use Bacteria to Determine Time of Death

When a dead body is discovered, finding out when the person died is just as important as finding out how the person died. Determining the time of death has always involved lots of complicated scientific detective work and less-than-reliable methods. However, a study by Nathan H. Lents, a molecular biologist at the John Jay College of Criminal Justice in New York, is the first of its kind to show how microbes colonize a body's ears and nose after death.

How To: Cast a Spinning Rod Backhanded

When fishing with a spinning rod, you may encounter a situation that does not allow you to cast off the side of the body that is holding the reel, like sharing the bow of the boat with another angler. In such situations, it is easier to cast backhanded or with the tip of the rod on the left side of your body if you are a right handed caster. This video demonstrates the backhand cast for spinning rods and reels.

How To: Make a Super Cheap Pinhole Lens Filter for Your DSLR Camera

There are tons of ways to make your own pinhole camera out of everything from a juice box to a pine nut. If you have a DSLR, you can make a DIY pinhole lens for it for just a few bucks. David O'Sullivan over on DIY Photography made this one using a cheap body cap and an aluminum can. Here's how to make your own. David put up a template you can follow to make things easier, so start off by downloading it, then use a ruler to draw a line directly through the center of the body cap. Cut out the ...

How To: Build your suit of DIY Master Chief armor from Halo

Master Chief, the star of the Halo franchise before it's most recent iterations, is one of the most recognizable and beloved protagonists in gaming history, and that's without players ever actually seeing his body through his inconic and intimidating armor. If you want to dress up as Master Chief for a Halloween costume, film, or other purpose, watch this video to learn how to make your own DIY Master Chief armor for cheap.

Make edible prop bodily fluids: poop, vomit, snot, and blood

The human body is full of different kinds of fluids, most of which are either gross or dangerous to remove from a person for use in one of your films. Fortunately, most of them are pretty easy to replicate using household materials. This video will show you how to make edible prop fake blood, feces, vomit, and snot. They all look great, are safe, and will make you movie much more realistic.

How To: Retouch a nose in Photoshop CS4

The nose, the prow of the face, is the part of the human body that the most people seem to dislike about themselves. Especially if their noses are big. This video tutorial teaches you how to touch up a nose in Adobe Photoshop CS4, specifically by using the liquefy tool to make a model's nose smaller. If you can't afford plastic surgery, now you can look like you got it in your pictures.

How To: Make two awesome avocado dishes

Avocados provide you with some of the healthiest fat you can out into your body. If you want to find a way to add more avocado to your diet without then this video from The Food Network has good some flavor coming your way. This video will show you how to make two awesome avocado dishes.

How To: Bathe your baby properly

Bathing your baby should be studied before diving into it. There's many things to learn about including water temperature, how to place the baby in the bath, and how to support his/her body once in the bath. Here is an easy, step-by-step tutorial hosted by Johnson's Baby on how to bath your baby safely and gently.

How To: Tilt-shift photography to create a miniature effect

Kipkay from Make Magazine shows us how to create a photographic illusion, making things look smaller than they really are with tilt-shift photography. Materials needed include rubber plunger, an oversized lens, a plastic body cap, a single lens (or digital single lens) camera, a hot glue gun, a sanding file, and a disposable object for a plastic backing, such as a VHS tape case. With this great tutorial and a little work, create the illusion of a miniaturized world with this photographic tech...