Toxic Compounds Search Results

How To: Make a miniature ceramics mold using resin

This video demonstrates how to make a miniature ceramics mold using resin. The object being made is a small saucepan for a doll house. A product called "AMAZING Mold Putty" is used. It is non toxic and can even be used for food. It comes in two tubes. One is yellow and one is white. Take a blob from each tube and make sure they are of equal size. Blend the two blobs together. You must work fast because the material becomes completely hard in 30 minutes. You probably have only three or four mi...

How To: Use simple interest and compound interest in algebra

In this math lesson you will learn about simple interest and compound interest. Whenever you want to borrow money from a bank, you have to pay interest at a certain percent rate. The main difference between compound and simple interest is the fact that the simple interest is paid only on the principal, while the compound interest is paid on both the principal and the accumulated interest The simple interest is given by the following formula:

How To: Tape and finish textured drywall

Tim Gibson teaches us how to tape and finish textured drywall in this tutorial. To begin, use a scraper to scrape off any texture around the join. This will leave 4-5 inches to replace the joint. If it doesn't come off easy, use a sponge to wet the area on both sides before you scrape it. After this, use either fiberglass tape or paper tape with drywall joint compound. If you use the compound and paper tape, you have to put a thin layer of compound down before you place the tape over it. Let ...

How To: Make a paper mache baby elephant

In this tutorial, we learn how to make a paper mache baby elephant. To begin, you will need a pattern, which you can find at Ultimate Paper Mache. There is a grid on the pattern that you can use to expand onto a large piece of particle board. This will give you the entire body for the elephant. After you cut the elephant out of the board, glue and nail it together with spacers in between the body parts. After this, crumple up newspaper and then tape and squish it onto the wood until the muscl...

How To: Repair and seal an asphalt driveway

An asphalt driveway looks good when new but over time, wear and tear will show. This video by Lowes.com shows you how to clean, repair and reseal your driveway to maintain it and make it last. Before starting the job, check the weather for a few dry days. Tools and materials needed are listed highlighting safety equipment to be used and precautions to be taken. Weeds, stains and dirt are removed and a low pressure is used to rinse the driveway clean. Crack sealant is used to repair smaller cr...

How To: Incorporate more Selenium into your diet

It is important to maintain a diet rich in selenium. Selenium is an essential trace mineral and antioxidant that protects your cells, boosts the immune system and helps fight infection. Check out this helpful video, and discover how to add more of this great mineral into your diet.

News: Step Aside Penicillin — A Deep Dive into Fungus Genes Reveals Over 1,300 Potential Antibiotics Waiting to Be Discovered

On October 17, 1943, a story in the New York Herald Tribune read "Many laymen — husbands, wives, parents, brothers, sisters, friends — beg Dr. Keefer for penicillin," according to the American Chemical Society. Dr. Chester Keefer of Boston was responsible for rationing the new miracle drug, penicillin.

How To: Light Hard-to-Reach Candles & Pilot Lights Without Extra Long Matches or Lighters

One of my least favorite tasks is crouching in front of the kitchen oven or gas heater, and burning my fingers as I try to restart the pilot light with regular matches. I end up cursing the fact that I don't own extra-long matches or a stove lighter, but then I never go out and buy them, even though I know this issue will come up again. What can I say? I'm cheap. Now, instead of risking life, limb, and burned fingertips to reignite your pilot light or to kindle the wick on hard-to-reach candl...

How To: Calculate & compare interest rates in Microsoft Excel

Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the 48th installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to use the RATE, EFFECT, NOMINAL and NPER Excel functions to solve the following problems:

How To: Make a five-minute vegetarian vegetable soup stock

You can use the ingredients of items that are leftovers and not usually eaten. You can use a bunch of parsley stems, the insides of the onions, ends of mushrooms, a leftover piece of escarole, ends of potato, ends of carrots, pieces of celery and some parsnip. You can store these leftovers in a plastic bag and refrigerate it. However you have to use this in for days. Use a large pot and fill it with one third of this stuff. You can add all kinds of leftover pieces except Cruciferous vegetable...

Walkthrough Assassin's Creed 2: Mission 46

Everything Must Go: It's the truth. It's time to say goodbye to everything. See Antonio again and be ready for a quick time event during the cut scene after you accept the mission. The first order of business is to kill five archers surrounding the building in which Emilio is camping. Take to the rooftops and locate the guards. Once you've gotten near them, you can't let them get too far away from you. Kill all of 'em, being as stealthy or as brazen as you like. Personally, we like brazen.

How To: Lift and repot a black pine bonsai

Charles M., an attorney and bonsai cultivator, demonstrates how to transfer a field grown Japanese Black Pine that is ready for training. A 5-gallong nursery specimen was purchased and planted in the ground with a bonsai compound soil to keep its roots close and compact during trunk thickening. The tree was allowed to grow for three years, with the main foliage under four feet, but with two “sacrifice” branches allowed to shoot out without trimming. One sacrifice branch at the top of the tree...

How To: Remove an acrylic scratch

To remove the scratch in acrylic you need to first use Silicon Carbide water proof paper of 600CW grade. Turn over the paper and rub the scratched area of acrylic in a circular motion. You will see the scratch disappears after few minutes. Thereafter use the Silicon Carbide water proof paper of 1200CW grade which is more fine. Again rub over the scratched area in circular motion. Then wipe off the area and you can see after some time of rubbing the scratch is completely disappeared. But it le...

How To: Tea-tox

Feeling like you need to rid your body of a few toxins? A nice, hot cup of tea isn't just soothing; some varieties have health and diet benefits. See which brew might be right for you. Learn how to tea-tox with help from this video.

How To: Get rid of mice

If you see a mouse in your house, don’t kid yourself—his entire extended family has moved in with him. Reclaim your home, once and for all. Check out this Howcast video tutorial on how to get rid of mice.