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why doesn't an optical mouse work on a glass table? stringlengths 6 114 | Optical mice use an LED and a camera to rapidly capture images of the surface beneath the mouse. The infomation from the camera is analyzed by a DSP (Digital Signal Processor) and used to detect imperfections in the underlying surface and determine motion. Some materials, such as glass, mirrors or other very shiny, uniform surfaces interfere with the ability of the DSP to accurately analyze the surface beneath the mouse. \nSince glass is transparent and very uniform, the mouse is unable to pick up enough imperfections in the underlying surface to determine motion. Mirrored surfaces are also a problem, since they constantly reflect back the same image, causing the DSP not to recognize motion properly. When the system is unable to see surface changes associated with movement, the mouse will not work properly. stringlengths 1 4k ⌀ |
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do chickens need roosters to produce eggs? | From my own personal exsperience and observation from working on a farm,yes they can. But please understand that this isn't real scentific lol\n\nThe female will lay eggs without the presence of a male. This is what we crack into the frying pan, un-fertalized eggs. These don't produce chicks.\n\nOn the other hand, havi... |
pennis enlargement is possible. what is average length of pennis indian? | No and it is not worth, I guess.\nOn some anonymous web sites, you find miraculous pills and creams that are ineffective.\nThen you can find two external mechanic systems: pump and extensor.\nThe pump is useless.\nThe extensor could bring an actual little increase after much time, giving back a flaccid penis, but there... |
how to know if you fall in love to someone? | when ur heart ache and break when he is sad.when his eyes seeur true heart and touch ur soul so deeply it hurts.when u accept his faults because it is a part of him.and when u give him ur heart,ur life,ur death................. |
What is a good website to get information about history things? | In addition to wikipedia and history channel, you can also look at:\n\nhttp://www.factmonster.com/homework/hwhistory.html\nhttp://about.com/homework/\nhttp://www.indianchild.com/history_help.htm\nhttp://americanhistory.about.com/\nwww.historyexplained.com\n\nThese are all very good websites on history. |
what are you using now antivirus 2005 or mcafee ? | Neither - for now, I'm using the Beta version of Windows OneCare, which seems to have virus checking that is comparable to both Norton Antivirus 2005 and McAfee. Only thing missing is e-mail scanning, which may well be added in future releases. |
What's a good restaurant that is cheap, fast, but healthy enough so you can eat there several times a week? | subway |
What stocks are you buying for holding period over 1 month and why? (no pump-and-dump postings please)? | I pretty much stick with the mutual funds, but I hear solar stocks are good for long term investments. |
How do you overcome stage fright? | I have a stage fright problem myself, and have found that at least in my rhetoric abilitly that getting up and singing kareoke works for me... I know that if you have stage fright that it seems impossible at first, but in order to get up there you have several outs, you can be drunk, plastered, and even 3 sheets to the... |
If humming birds must constantly eat how do they migrate? | Like all migratory bird species hummingbirds will feed heavily right before migrating, and will lose a lot of weight during migration. Many do not make it but for their size hummingbirds are remarkably strong. Bird banders who monitor birds during migration check birds for fat - and often find NONE in birds who have ... |
What players in the NBA attended Oak Hill Academy? | 6 to-date\n\n- Carmelo\n- DeSagana Diop\n- Jeff McInnis\n- Ron Mercer \n- Josh Smith (slam dunk contest winner)\n- Jerry Stackhouse |
how do you know when it is the right time to go all the way with your boyfriend? | Knowing when you're ready is not something you can describe, it is a feeling. When the time is right, you will know. Right now you're probably going back and forth with yourself on what decison to make, and that's normal. One thing is certain, do not let anyone pressure you into sex. You have to make the decision for y... |
Is it possible to get a testical transplant? | No. |
Has anyone seen Tristan and Isolde? Is it good? | It's a beautiful movie, but yes, the plotline is overused. |
is there cytoplasm in both plant and animal cells? and is there no cell wall or chloroplasts in animal cells? | cell wall yes. chloroplasts no. cytoplasm in both i am positive. |
mexican woman divorce american,which are my rights? | No you are not deportable. If you are a resident you still have a process with the immigration office, but you have to let them know what the reason for the divorce was, if it was abusive partner or just differences... |
who is professor Kanwar Sen? | He's my big brother |
what is the difference in velocity for a 16", 20", 24" .223 ar15 barrel? | Muzzle velocity will be effected by barrel length.\nIf I remember correctly Guns And Ammo did a test a few years ago concerning this. I believe the test rifle was chambered in .308 With the loss of 2 inches of barrel length the fps drop was approx 70 fps. You would have to go to their website and reference the articl... |
Comic strip creator.? | I beleive you'll find what you need at:\n www.freebytes.com\nIts a large site, just keep on scrolling. |
whats 2 1/6-2/3? | The Answer is 0.5 :) |
can you safely download internet explorer to a macintosh and continue to use yahoo for e mail? | Microsoft doesn't support it, but you can try this site. http://www.apple.com/downloads/macosx/internet_utilities/internetexplorer.html |
My question is how do I find pics of the real football Titans from the movie Remember the Titans? | I believe Marianne_no_Ginger's pictures are for the movie.\n\nI think I found you the REAL FOOTBALL TITANS pictures: http://www.71originaltitans.com/photo.html\n\nDo a search for the actual name of the highschool (T.C. Williams Titans High School football team picture).\n\nOR- maybe you can try doing a search for "pic... |
how hot are the flames in a fire? white, yellow, orange flames? | The hottest flames are those with sufficient oxygen, and usually are transparent blueish where carbon monoxide from incomplete combustion is burnt. Orange to white flames result from incomplete combustion of vaporized organic fuel with soot particles heated up to reddish to white glow, i.e. 800 - 1100°C IIRC. The bluei... |
what are psychiatric research instruments? | MRI, magnetic resonance imaging, has been used quite extensively recently to explore the function of the brain. |
wat r the midnite club 3 codes? | ign.com\ncheatcodes.com\ncheatcc.com |
How many of u are Cheerleaders? | not i |
What are the five basic rules of advertisement? | check this out |
how big is an acre? | An acre is 43,560 square feet. |
what do nba players do to jump so high? | The nature of the game, being played around an elevated goal, selects for that trait.\n\nPlayers who don't jump as high get fewer rebounds, block fewer shots, and get their shots blocked more often than players who do. So, in general, players who don't jump high contribute less to their team than players who do and are... |
what is flossin? | show off one's belongings or wealth\nhttp://www.thesource4ym.com/teenlingo/index.asp?Letter=F |
SOMEONE please tell me how to put the answers u get on this to a public polling so that the mass decides the b | 24 hours after you ask your question, a little blue link will pop up next to your question that says "put your question to a vote" or something like that. You just need to wait a little longer. |
What if you told a guy you are in love wit him and he didn't take it well ? What's the next step? | From my point of view, first ask yourself why you are in love of this guy, and then take a second look to your strategy to approach him. Not all that is shinny is gold. Maybe he is not the right one for you, so you must continue your life and be more careful to the person you will give your attention, love, and care. |
want to find a different playoff bracket for the nfl playoffs other than cbs sportsline...where is a good one? | http://www.docsports.com/pdf/nfl-playoff-bracket-2006.pdf |
what eats a lion? | Africans don't eat lions...But scavingers do after a lion has died, animals will pick at its carcus but they don't have any natural pretiters. |
what percentage of people in the United States where glasses? | 65%\n\nActually, 54% glasses, 65% glasses or contacts. |
How to stop aol from loading my yahoo mail page? | If you get another web browser (Besides IE) you can choose that as your default web browser and it should load when you click links and want to view your mail. I have MSN browser and it doesn't take long at all. Although it could be a technical issue. |
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