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LED flashlight based on different basic principles are divided into three categories:

1. The most widely used one, is the traditional light bulb flashlight.

Flashlight bulb with a tungsten light resistance ohmic heating, the performance of this key bright led flashlights bulb technology is generally more formal quality tactical flashlights, light bulbs are also applied two methods, both xenon and sufficient iodine sufficient, very well made, lamp life can guarantee 30 hours in 5 or switch thousands of times, but very discrete lamp life, this value is just about the value of the actual use of the lamp is difficult to say which particular those living longer can only say that the products made by regular manufacturers unstable life of the probability is very low, and small factories out is unlikely to guarantee a stable life, and we usually use ordinary flashlight when you can feel good bulb high brightness, long life, low-quality bulbs rather poor, Gesanchawu to burned.Luminous efficiency of light bulbs about 10 to 15 lm / W (provided that the quality of passing lamp, poor quality, less efficient light bulbs), most of the energy is wasted as heat. Select bulbs tactical flashlight, the general requirements of over 60 lumens brightness flashlight, lamp power of more than 6W.

2. Limelight recently a very fresh, is to use high-power 200 led flashlight emitting diode (LED) instead of a flashlight bulb.

LED's greatest feature is the long life at rated power range, Thousands of hours of life can almost do not have to consider replacing the light bulb issue, perhaps with a rotten body flashlight, LED also not bad, really bad!

LED luminous efficiency higher than flashlight bulbs, up to 20 lumens / watt. Moreover, LED LED determines the structure of a natural earthquake, do not have to be used in firearms on the algorithm of fault as the light bulb filament, like fear. White LED light-emitting principle I do not know, anyway, as if issued by a certain wavelength of the semiconductor power monochromatic light to stimulate phosphor to issue white colors mixed together.

LED and resistor, it does not obey the U / I of the linear voltage / current relationship, small changes of voltage and current have a relatively big change, a corresponding change in luminous intensity, and LED current is too large, then severe fever, sharp drop in life, so most of the LED flashlight has a driver circuit to provide constant current output, to provide constant voltage output of a few to ensure the stability of LED light, LED flashlight, but some of the greatest possible to simplify the structure, improve reliability, directly in series with a resistor to limit current, the effect is tolerable, but also can provide the stability of longer light time.

High luminous efficiency, light, and power, long life LED development, design, production more difficult, only LUMILEDS COMPANY the luxeon star LED used widely, so few good LED flashlight China appears.

Common domestic products, are more common light-emitting low-power LED flashlight, light color, severe bluish, power is very small, very poor condenser performance, which can only be the usual toys, with the gap between tactical flashlight far!

But there are also direct use of home-made luxeon star LED flashlight, flashlight forum is very hot, "Shan Wa" (3 watts) LED flashlight is one such, but the work is relatively poor, with a length so short of my standards, I think it is not as tactical flashlights.

3. The most cutting-edge technology is hid flashlight (High Intensity Discharge, as if high-pressure gas discharge light technology) a flashlight.

At present, only a few products come out, basically the search with the relatively large volume of lamps, no small flashlight, and the price is super expensive. In addition to the common home of fluorescent tubes, HID is most common in the camera's flash, a small tube filled with gas, using high-voltage capacitor accumulates the gas discharge breakdown moment, given the dazzling white light, like lightning, and HID flashlight is a special Dianlu is continuing to provide a stable high voltage, so that gas continued to send a strong light. This flashlight is characterized by high luminescence efficiency can reach 50 lm / W or more, and higher color temperature, color rendering Ye Hao, which is commonly used in the camera as an aid to HID lighting are also able to verify it.

Wolf-Eyes domestic brands have been 40W3400 lumens of HID products available (is simply a small sun ah!), 10W500 lumen but also out of the lab, and abroad come some HID flashlight, but ... ... HID price ... ... Wolf 40W-Eyes is that ............ 1700 dollars! HID flashlight now I do not know more details and advantages and disadvantages, so I in 500 million when winning back maybe I would buy a specific test.

Racy lingerie is adult products (in English translated into sexy lingeries), is a combination of the visual stimulation and sex as a product of human material life was raised, to meet the spiritual needs of the product. China sexy underwear should be more precise name for fun clothing, underwear and clothing are the product range. And, like many adult products, sexy underwear and other countries in Europe and America is already a very popular product, but sexy lingerie in China only began in the last two years, accepted by the public. Can be expected, with the improvement of domestic material, fun underwear, ordinary people will gradually go home. Sexy underwear is underwear derivatives, different from the conventional underwear, which tend to focus on "sexy", the formation of visual stimulation, so as to achieve a variety of physiological sensory stimulation.

Do not think that taste is obscene that it simply is two different things, taste is an elegant mood to enjoy the petty bourgeoisie, not the words of the elderly or others to be said, following several sexy underwear I see is to let everyone's imagination like it?

Fun underwear can be classified by style as follows:
Fun uniforms, garter, leotard, body wear, fun dresses, underwear and other fun. These categories are not absolute, there will be another intersection, the specific classification is mainly reflected in the characteristics of the style as the standard.

Fun fun uniforms uniforms and equipment can be broken down for Christmas, maid wear, nursing uniforms, sexy lingerie clubwear, school uniforms, equipment and a series of witch named to the role of clothing apparel. Style is mainly reflected the characteristics of professional people, students of pure and lively, the shaman's solemn brutal, thoughtful and well-behaved nurses to lift people out of the role of life, want, stimulate the desire to conquer, into the dream of passion sanctuary. Increasingly used in recent years a number of interesting exhibitions uniforms, network Bo, for a variety of meeting one of the highlights.
Uniform fun, sexy index: ★ ★ ★ ★ ☆, an alternative index: ★ ★ ★ ★ ☆

Garter Garter is designed with a ribbon or elastic bands are embedded in the silk stockings socks, the top line of the belt or girdle-like hem edge of the buckle to prevent the fall stockings of a fixture. Makes the upper body with elastic stockings are connected, in the high flickering skirt, sexy and elegant. Designer fashion scene in recent years repeatedly exposed to garters, garter flying fashion conference not uncommon, making the domestic fashion whom they go for MM.

Garter: Sexy: ★ ★ ★ ★ ☆, an alternative index: ★ ★ ★ ☆ ☆

Name from the piece leotard underwear split loaded with distinction, for the upper body, lower body together not separate packages of clothing, leotard and the piece is divided into socks. Siamese are tight underwear series models, the design of the wrap a perfect presentation of the human body curves, sexy underwear in the chest a piece underwear, many are loaded.

Siamese Lingerie: sexy: ★ ★ ★ ☆ ☆, an alternative index: ★ ★ ☆ ☆ ☆

Growth direction by fat body sculpting equipment design, and various parts of the body can pressure, to the strong, weak different pressures. Ergonomically designed to impose pressure on the strength, so that it can make comfortable, and the shift of body fat to achieve the best condition.

Body sculpting equipment: sexy: ★ ★ ★ ☆ ☆, an alternative index: ★ ★ ☆ ☆ ☆

Fun dresses with skirts short skirts, because of its prominence, "fun" to sexy for the center, which is different from the ordinary dress apparel category, the main manifestations are: outstanding transparency, sexy lace, or chest a, or pattern design highlights the wild. Generally with the same texture or thong underwear.

Fun dress: sexy: ★ ★ ★ ★ ☆, an alternative index: ★ ★ ☆ ☆ ☆

With the continuous improvement of quality of life, more and more into the sexy men lingerie to the ordinary people at home. According to incomplete statistics, China's sexy underwear manufacturers in the two hundred or so. Sold in the market, domestic and international famous brands include sexy underwear: European position Liya, Suze Er, night fire, La Senza, lovely-kit, MAGICGIRL, Shirley, three Cavey poetry, than the like, Jia Yuan, rabbit girl, blue crystal, Kai Dini, thousands of Dai, the original purple, Tina sexy underwear, Miao Lan Xue, Na Shengsuo, You You yoyo, sexy leaves, on the city Bali, Contains Adult, Yan Zi, Ode Finland, is Li, Ruili, the plot of the United States, Mei-Mei Kau Love, that night, gold butterfly dream, Lei Miao all, incense before, Dai Lifen, etc., I also believe that the people of China in the near release the shackles of ideology, slowly to receive these beautiful beautiful lingerie, think about it, After a hard day's wife, a woman wearing beautiful lingerie for men to relax the nerves down unpleasant, quietly enjoy the wonderful two of the world, these are not the ideal we all Mody ? I would say, no, but our concept was advocated by people tied Lin Ya-flying mood, let a woman more beautiful. Left ~ ~ ~

Did not go to the cinema seen online the day the thought of re-definition of view, the students found on the machine last night, there DVDRip-Xvid version, just bored, could not help but have a copy to read through that serious. Leonardo back to reality or still a dream? After reading all a big question. Search the web critic, also Douban point of view a lot of great length of the controversial film covers all the details, all kinds of reasoning, of logic, is simply enjoyable than watching movies also, but still not sure after reading, a kind of sleep disturbed seats, food is not the feeling of sweet taste, so use their own methods to verify the spinning top is not stopped.

Confirmation process:

The film ends, black out the video about 5 seconds before the time (that is, pick up the child Leonardo to the porch, after the lens to return to the desktop) in a row screenshot (using a high-level decoding perfect capture), Save each frame to get 132 pictures. Select the first 0-5 chronological Photo Photo No. 20-25, p. 40-45 Photo Photo No. 60-65, p. 80-85 sheets, the first 126-131, the interception of each of the inception spinning top, a total of 6 groups of 36 Zhang.

1. Each picture from the top down order, align spinning top;
2. The picture from each group to identify the maximum tilt angle of axis and the vertical spinning top (red tag);
3. Draw the largest tilt axis (blue);
4. The axis of the bottom of the uniform alignment of all.

Observations: blue at the top of the offset angle of the axis is clearly advancing gradually become larger over time, stability is reduced.

Corollary Fengyun spinning top will eventually collapse.

Next, observe the dream of the Spinning top toy (when Leonardo save Watanabe, Ken Watanabe spinning top sinking thrown on the table), continuous shot, just 100, take the first 6 and last 6 compare the spinning top stability. I do not find the axis tilt, it is clear that the dream of the spinning top has been very stable.

Finally under the sound generated when the spinning top, bottom section of the screen black out for about 1 second half of the audio waveform, inception spinning top friction in listening carefully desktop noise, more and more, began to clearly hear the lap of a circle beat, speed decreases. spinning top is out of balance will have this phenomenon.

Rigor of my conclusions to be discussed are: spinning top is falling down, Leonardo returned to the real world, the director trick.