Article: Lightning strikes are too fast for your camera's autofocus to follow. Keeping autofocus turned on will probably give you blurry photos, since the autofocus will continuously "hunt" for an object to focus on between shots. Many cameras have an external physical switch to change between automatic and manual focus. If your camera doesn't, try looking through the camera's advanced settings via its digital display. " You will not have time to focus on an individual lightning strike, so it's best to keep your camera focused on a static position. Infinity focus will keep your camera focused where lightning is likely to strike. Infinity focus will bring everything past a certain point on the horizon into focus. The infinity focus setting is typically indicated by the infinity symbol, which looks like a sideways figure 8. When using a detachable lens, the infinity focus setting is usually part of its focus ring. Infinity focus is becoming less common of a feature on newer model cameras. Many of these cameras have lenses that can focus beyond what was previously termed infinity. When photographing lightning with these cameras, try shifting the manual focus as far away as possible at first. You may need to take a few test shots to find the perfect focus for capturing lightning on film. ISO is essentially a measurement of how sensitive your camera is to light. If you're working under brighter conditions, a lower ISO is appropriate. For darker situations, you will need a higher, more sensitive ISO. The exact ISO best for your particular situation will vary, so it's best to find it through trial and error with a few test shots. An ISO of around 200 is often recommended as a good place to start for lightning photography. Most DSLR cameras have a physical button for ISO settings, while compact cameras typically have them under a digital menu. The lower the ISO or film speed, the less noise you will have. Because of this, it's best to use the lowest ISO that gives you a clear picture. " This setting will allow you to manually control your camera's shutter and, consequently, its exposure time. Tripping the shutter on a camera at the exact moment that lightning strikes is nearly impossible to do. Using the bulb setting keeps the shutter open until you manually close it again. If your camera does not let you manually control the shutter, set its speed to the longest available, which should be between 10 to 30 seconds.
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Set your camera for manual focusing. Switch your camera's focus to "infinity. Set your camera's ISO to a medium one. Set the shutter speed to "B" or "Bulb.
Article: You cannot skip the thermometer -- you need to know when exactly to take the sugar syrup off the heat. The cream of tarter is not essential, but will lead to a smoother frosting. 1-2 tablespoons of light corn syrup can help with this as well, and can be added with the tarter or alone. Use a candy thermometer to gauge the temperature. It should reach 230 degrees Fahrenheit ("soft ball" stage). As soon as it hits this temp, take it off the heat and turn off the burner. If the temperature exceeds 230 degrees, the mixture will reach the "firm ball" or "hard ball" stage. In these stages, the sugar syrup mixture will start to hold its shape if made into a ball. It won't be spreadable as icing anymore. You want the mixture to keep moving until the sugar syrup loses all it's heat and the metal bowl is cool to the touch, especially on the bottom. Add a pinch of salt when done, if desired -- this will help bring out the richness of the eggs. The raw egg in the icing, though not harmful, will go bad out in the open. Unlike classic buttercreams, this frosting must be refrigerated. You may need to whip it again before using to get a light consistency again.
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Heat the sugar, water, and cream of tarter in a pot on medium heat with a candy thermometer. Test the sugar syrup temperature, removing from heat at 230F. Continue adding the syrup, letting the mixer beat until the side of the bowl is cool. Store this frosting immediately in the fridge.
Article: It is still important to wear gloves during the application process. If your air is humid, you should try to dehumidify it to ensure there isn't a lot of moisture in the wood you are trying to heat. Remember that using high heat on the wood may warp it. (1.4l) of table salt to one gallon (3.8l) of water to create your paste. Mix it well with a stick. Allow it to sit for several hours. It should have the consistency of cake batter. Mix the egg whites in into the solution to reduce flaking. You want the moisture to be dried from both sides simultaneously. This should take several days to a few weeks to dry and cure.
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Use this method if you want to use natural ingredients, rather than harsh chemicals. Dry your wood cross section out immediately. Mix three lbs. Add in cups of cornstarch one by one, until you get a paste-like consistency. Separate three egg yolks from egg whites. Create a stand on which to hold your wood cross-section upright. Apply a thick coat of paste to both sides of the cross section. Air dry the disks in a well-ventilated or heated room with low humidity. Finish the wood as desired.