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How To: Use the overworked defender tactic in a game of chess

Ever here of the "overworked" defender" chess move? Of course you have, but that doesn't mean you know how to pull it off. See how to do it, right here. A chess piece is overworked when it has more than one defensive job (guarding pieces or squares) to do. Typically, the overworked piece is exploited by capturing one of the pieces it's defending or occupying a square it's defending. This forces it to leave one of its defensive jobs usually resulting in material loss or checkmate.

How To: Tie the 'Windsor' knot

The Windsor knot, also (wrongly) known as the "Double-Windsor" (a non-existent enormous 16-move knot), is the most well known knot in the world. The Windsor is a large, symmetrical, self-releasing triangular knot. The tie was named by Americans in the 1920-30's after the Duke of Windsor. The Duke was known for his fondness of large triangular tie knots, but didn't in fact invent this particular knot. His secret was a specially tailored tie with an extra thickness of material.

How To: Do trigger point massage

Trigger point massage is a good technique to bring immediate relief to conditions like frozen shoulder, stiff neck, tennis elbow and headaches. Trigger points form whenever a muscle or joint is stressed beyond its capacity to recover. They are usually believed to be the result of an accumulation of toxic waste around a nerve ending. Active trigger points will create pain and discomfort.

How To: Use YouTube's Search Filters to Find Videos Faster

Have you tried searching for 4K HDR videos on YouTube, only to get 1080p videos just because the uploader used "4k" or "HDR" in the description? Or have you tried looking for a video about something that just happened, except YouTube's algorithm surfaces established videos first by default, so all the results you get are older than a month? Well, there's a better way.

How To: Build an ARP Scanner Using Scapy and Python

As you might know, there are a multitude of tools used to discover internal IP addresses. Many of these tools use ARP, address resolution protocol, in order to find live internal hosts. If we could write a script using this protocol, we would be able to scan for hosts on a given network. This is where scapy and python come in, scapy has modules we can import into python, enabling us to construct some tools of our own, which is exactly what we'll be doing here.

Food Tool Friday: Meet the Big Green Egg—The Ultimate Cookout Machine

At first glance, the Big Green Egg looks like it was created by Dr. Seuss or some other whimsy-driven being, like Zooey Deschanel. And while this earthenware cooker may look cute, it produces serious results that can rival the best barbecue or grill. In fact, it's got quite a large cult following. Entrepreneur and former Navy serviceman Ed Fisher fell in love with the taste of food cooked in kamodos (traditional domed, covered earthenware vessels in Japan) and began to import them for sale in...

How To: Test for boron with curcumin

Want to test whether the soil sample or a water sample contains boron, watch this video. As shown in the video, the first step is to create test specimens of various concentrations using a simple turmeric and ethanol solution as a base for comparison. The basis of this experiment is the fact that curumin present in turmeric reacts with boron to form a reddish compound and so the result of this reaction can easily be verified visually.

How To: toeside sideslip in snowboarding

In this tutorial we learn how to toeside sideslip in snowboarding. Keep your head up and your eyes looking directly uphill. Bend your knees and maintain a straight upper body. Make sure to go slowly and take your time so you are more likely to get the feel of the hill. Apply pressure to your toe edge by driving your knees towards the snow. Also, maintain even weight on both feet with your arms to the side for more balance. Once you have these tips practiced and learned, you will become a bett...

How To: Incorporate sources into your paper

Michael Abernethy teaches us how to incorporate sources into a paper in this tutorial. When you begin to write your sources in your paper, you need to first find out what you need to cite in the paper. Find out where you have used sources and make sure you give credit to the source it came from. After this, you need to research how to cite the different sources where you got your information. You want to use the most up-to-date information on MLA style citation while writing inside a paper. A...