In one sentence, describe what the following article is about: In 1989, the U.S. Federal Emergency Management Agency (FEMA) published a guide called "Construction of a Simplified Gas Generator for Fueling Internal Combustion Engines in an Emergency." This document has become the go-to guide for skilled DIYers who want to try their hand at creating synthetic gasoline out of wood pellets or chips. Find a good pdf or similar electronic copy at sites like: http://www.driveonwood.com/static/media/uploads/pdf/fema_plans.pdf https://www.pssurvival.com/PS/Gasifiers/FEMA_Simplified_Wood_Gas_Generator-Mar_1989_With_Biomass_Energy_Foundation_2001.pdf http://www.dtic.mil/dtic/tr/fulltext/u2/a208249.pdf Also download the "Handbook of Biomass Downdraft Gasifier Engine Systems" at https://www.nrel.gov/docs/legosti/old/3022.pdf Section I of the FEMA guide provides a wealth of background information on the history and science behind the process known as gasification. It points out, for example, that all combustion (including in internal combustion engines) involves vapor, and that it is therefore possible to filter and isolate combustible vapor from burning biomass such as wood pellets. Biomass gasifiers don't create liquid fuel, only combustible vapors. However, it's important to remember that internal combustion engines vaporize liquid fuel anyway. Section I also presents an interesting historical account of the process, including how widespread the use of biomass gasification was in Europe during World War II. FEMA created this guide for use by Americans during crises in which gasoline supplies might be cut off. So, the biomass gasifier it describes uses widely available parts such as a metal trash can and sections of piping. However, that doesn't mean building the gasifier is an easy job that everyone can handle. In basic terms, the wood pellets or shavings are burned in one chamber of the gasifier, the smoke is filtered through more wood pellets/shavings in a second chamber, and the filtered vapor is mixed with air as it enters the intake valve of the internal combustion engine. You're using fire to create combustible vapors, so it's essential that you follow the directions very closely and take every recommended safety precaution. You may also benefit by watching online videos that show DIYers building gasifiers based on the FEMA plan, such as https://youtu.be/a6e3CprVTi8?t=220. The FEMA guide shows you how to attach the gasifier to a standard farm tractor and use it to power its engine with wood shavings. In theory, you could use the same principles to power a typical automobile in an emergency situationthis wouldn't be "street legal" under normal circumstances, though! In reality, this type of gasifier is probably more useful as a way to power a gas-fueled generator, which in turn can generate electricity for your home. This way, you can keep the lights on in your home with little more than some scrap wood.
Summary: Search online for "fema gasifier" to find an essential guide. Get a handle on how gasification works. Follow the step-by-step instructions if you want to try building a system. Power motor vehicles or a generator with a completed gasifier system.

It's not just the hair on your head that needs washing -- your pubic hair needs a little love and attention too. Every time you take a shower or bath, use a gentle, fragrance-free soap to wash the pubic hair. Be gentle -- pulling the hair down there can hurt! Your regular shampoo or body wash is too harsh to use on the sensitive skin down south, so don't put it anywhere near your pubic region. Use an uncolored, non-fragrant bar of soap reserved specifically for that area. Don't rub it directly on the pubic hair - lather it up on your hands first. Also be very careful to avoid getting soap on or inside genitals, as it can cause irritation and itchiness. This is especially important for women, as even the gentlest soap can upset the PH balance of the vagina, leading to inflammation or infection. . Even if hair removal isn't your style, you'll probably want to keep your pubic hair looking neat. The best way to do this is to give yourself a haircut! The best instrument to use is a small nail scissors, preferably one with blunted ends. This will allow you the greatest maneuverability and least chance of cutting yourself. Just be sure to set it aside, somewhere private, for pubic hair use only. Don't use large scissors, as these can be awkward (and therefore more dangerous) to use. You can use an ear or nose hair trimmers in a pinch, but make sure it has a guard you can place over the blades to protect yourself. Never use an electric razor with rotating heads, as these are painful to use in the pubic region. To trim the pubic hair, pull the hair away from the body and slowly and carefully snip it away, as close to the skin as you feel comfortable with. If you prefer, run a comb through the hair first, then snip the hair protruding through the fingers of the comb. You will have to rely on feel for most of the trimming process, though you should visually check your progress with a hand-held mirror at regular intervals. Make sure that you clean up any fallen hair after you're done trimming, as leaving pubic hairs lying around the bathroom (especially a shared one) is a major faux pas. If possible, do your trimming over the toilet bowl, that way you can easily flush away any fallen hairs when you're done. Many think trimming is the best way to do it.
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One-sentence summary -- Wash hair with a gentle soap. Keep hair trimmed short

Problem: Article: All-purpose clothing dyes are available at most big box stores. Rit, one of the most popular brands, is widely available in a large selection of colors. Dylon is another common brand. Craft stores carry a bigger selection of colors than big box stores generally do. These dyes come in powder or liquid form, and either one will work just fine. You need to start with clean fabric, so wash it if you're using something you already have. It's a good idea to wash new fabric as well, just in case it has anything on it that could keep the dye from sticking. Don't dry the fabric, as you'll need it wet to dye it. Don't use fabric softener. The fabric needs to be completely wet so that the dye doesn't create a splotchy effect on the fabric. You can take the fabric out before the spin cycle or soak it in a tub before dyeing it to saturate it. If you put crumpled fabric in dye, you'll end up with a marbling effect. Unless you want a marbled look, use your hand to smooth out your fabric as much as you can before dyeing it.
Summary:
Purchase a commercial dye from a big box store. Wash the fabric. Soak the fabric if it's not saturated with water. Smooth out the fabric.