Mechanical Search Results

News: Scientists Are Using the Special Physics of Dragonfly Wings to Create Surfaces That Shred Bacteria on Contact

As drug-resistant bacteria become more commonplace, researchers are looking for new antibacterial strategies to disrupt disease-causing microbes. Some scientists are working to create new drugs, while others are trying out drug combinations. Another group, however, are ditching pharmaceuticals altogether and experimenting with non-drug alternatives.

How To: Draw anime character, Edward Elric

In this video tutorial, viewers learn how to draw the animated character, Edward Elric. Begin by drawing the guidelines of the character in 30% black pencil lines. The head is drawn as an oval shape. The shoulder is guided by a large circle and the elbow by a smaller circle. Connect the shoulder and elbow together with a stick line. Add details with the opaque pencil and erase the guidelines. To color, start with a mid-tone and add shading. Use some transparent tones on the mechanical arm. Hi...

How To: Build a go-kart

As kids, we couldn't wait to drive drive a car and the best way the ahcieve that was by driving a go-kart. Although it's not exactly a car, go-karts are one of the closest things to cars that kids have to drive. It all all the basic fundamentals of a car: steering, the gas nd brake pedal, being able to hurt others with this mechanical beast. It was the best option for kids. In this tutorial, you'll find out how to build a go-kart. Enjoy!

How To: Play famous Bjork riffs on the piano

This tutorial is designed to help you play famous riffs by Bjork on the piano or keyboard. These songs aren't taught in a literal or mechanical fashion but rather is taught to grasp the song's structural parameters & essence. This video include riffs from Human Behaviour, Joga, Bachelorette, The Modern Things, Army of Me, It's Oh So Quiet, & Isobel. This how to video is for beginner to intermediate piano students. With this lesson you will be able to play famous riffs by Bjork on piano.

How To: Help someone who is choking

Choking is the mechanical (either by foreign object or compression) obstruction of outside air flowing into the lungs. Learn about choking, including emergency treatments like CPR, in this medical how-to video. Remaining calm and performing one of the procedures below could help someone who is choking.

News: Replacement Joints with Antibiotics on Board Mean Lower Chance of Infection & Fewer Surgeries

For about a million Americans each year, a joint replacement brings relief from pain and restored mobility. But, 5–10% of those people have to endure another surgery within seven years, and most of those are due to an infection in their new joint. If doctors could treat infections more effectively, patients could avoid a second surgery, more pain, and another rehabilitation.

How To: Earn the "A Real Pistol" Achievement in BioShock: Infinite

BioShock: Infinite just came out today, and some people will no doubt play the game all of the way through with the object of beating the game. Others, though, will not only want to beat the game, but will want to earn every single achievement (or trophy) possible—and the A Real Pistol achievement is one of the very first (and easiest) ones you can get. In order to complete this task, you will need to kill 25 enemies with the Broadsider Pistol. You can pick up a Broadsider Pistol in the first...

How To: Draw Venom

I'm drawing venom. I had the urge to draw venom after seeing the new spiderman movie. I hope they put venom in a movie properly one day. Venom is one of the easy things to draw. he is on so many drawing sites. no sound on this video, trying that out. Let me know if you think its too quiet. Vemon Character Copyright Marvel Entertainment.

How To: Draw Battle Scene

This time lapse is a bit longer then normal. I draw a battle scene. I did the whole thing out of my head. I should have done a little more preparation but I'm ok with it. somethings like rocks are easy things to draw. And others, like the figure are harder. Drawing sites.

How to Make Ferrofluid: The Liquid of the Future

What Is Ferrofluid? Ferrofluid is a black, solvent-based liquid, that, in the presence of a magnetic field, becomes strongly magnetized. The fluid is made up of nanomagnetic particles coated with an "anti-stick" or surfactant compound, suspended in a "carrier", commonly an organic solvent. For mechanical applications, it is used in hard drives and speakers as a lubricant. However, it also has been implemented in artwork, as seen in the video below.

How To: Replace Your Galaxy S5 Screen

The Samsung Galaxy S5 display can be replaced by most do-it-yourselfers with some basic mechanical skills and a few inexpensive tools. The good news is that once you replace your display assembly your screen will be good as new with no bubbles or dust on the inside. The replacement part is a bit pricey but that is a good percentage of the cost involved with manufacturing this device. Below is a video showing the entire process from start to finish. It's best to turn on your volume for the nar...

How To: Adjust Your Samsung Galaxy Note's S-Pen Sensitivity for Better Touch Response

Touchscreens are all the rage these days, and it seems that the stylus has become a relic of the past thanks to newer and better fingertip responsive smartphone displays. But when it comes to phablets like Samsung's Galaxy Note line, the added S-Pen is definitely helpful for more accurate and precise actions (and a less greasy screen). Of course, there are disadvantages of using an S-Pen too, one being hardware issues. Unlike your finger, the S-Pen can malfunction and become a huge problem, n...