Ken McGuire
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The first use of wood gasification dates back to 1870s, when it was used as a forerunner of natural gas for street lighting and cooking. In the 1920s, German engineer Georges Imbert developed a wood gas generator for mobile use. The gases were cleaned and dried and then fed into the vehicle's combustion engine, which barely needs to be adapted. The Imbert generator was mass produced from 1931 on. At the end of the 1930s, about 9,000 wood gas vehicles were in use, almost exclusively in Europe. Second World War The technology became commonplace in many European countries during the Second World War, as a consequence of the rationing of fossil fuels. A network of some 3,000 "petrol stations" was set up, where drivers could stock up on firewood. Research programme in Sweden Fuel Range Trailer Freedom Ease of use Main page.
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HOMEMAKING HELP 1. Grow 100 lbs. Of Potatoes In 4 Square Feet: {How To. Quite the clever gardening tip here folks!
Today’s feature includes tips from three different sources for growing potatoes vertically (in layers) instead of spread out in rows across your garden. If you have limited garden space or want to try some nifty gardening magic, this could be a great option for you. First, there’s this article from The Seattle Times: It’s Not Idaho, But You Still Can Grow Potatoes: The potatoes are planted inside the box, the first row of boards is installed and the dirt or mulch can now be added to cover the seed potatoes.
As the plant grows, more boards and dirt will be added. You plant in one bottom layer, boarding up the sides of each layer and adding dirt as you go higher (you wait until the plants have grown a bit before adding a new layer). I traced the information provided in the article to Irish Eyes Garden Seeds, they also advise you can skip the box and try growing them in a barrel or wire cage instead. Bonus! Here’s a photo: 15 House Plants You Can Use As Air Purifiers. Posted by admin on Thursday, February 18, 2010 · 68 Comments Here are 15 plants that could clean your air for just the price of a few drops of water each day.
First lets check some of the evidence behind the claim that plants can purify your household air: 1. NASA Research A NASA research document came to the conclusion that “house plants can purify and rejuvenate air within our houses and workplaces, safeguarding us all from any side effects connected with prevalent toxins such as formaldehyde, ammonia and also benzene.” Here are the results of the NASA research study: Source 2. In another study made in 1996, a bedroom with no plants had 50% more colonies of airborne microbes than a room which contained houseplants. Source 3. During a laboratory experiment in 1985, Dr. Vertical farming.
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