How dose a ballpoint pen work?
109189
A ball point pen, despite its name is usually used for writing.....you can also use it to poke someone in the eye, or even better, someone could use it to poke your eye out...we can only hope.....\n\n\nif you dont know how or if you cant get it to work, try taking off the cap....if you still cant get it to work, maybe someone has already poked you in the eye and you are blind and not probably holding a ball point pen even...\n\ncheers
295163
That is why they sell them buy the dozen. Pens have walking shoes built right on them.
241505
A Hungarian journalist named Laszlo Biro invented the first ballpoint pen in 1938. Biro had noticed that the type of ink used in newspaper printing dried quickly, leaving the paper dry and smudge-free. He decided to create a pen using the same type of ink. The thicker ink would not flow from a regular pen nib and Biro had to devise a new type of point. He did so by fitting his pen with a tiny ball bearing in its tip. As the pen moved along the paper, the ball rotated picking up ink from the ink cartridge and leaving it on the paper.
540682
This gives a detailed explanation of how they work.\n\nhttp://en.wikipedia.org/wiki/Bubble_light
163592
Couldn't find Parker's Camo pen, but I did find these,\n\nCheck out the 'Stealth Writer- Liberty Collection', in Desert and Green Camouflage\nhttp://www.nib.org/JWOD_Catalog/write/maintent.html\n\nCamo Bullet Pressurized Pen by Fisher\nhttp://pages.prodigy.net/volksware/volksware/spacepen.htm\n\nUnder "Camouflage Pen" by SlimLine\nhttp://www.nib.org/JWOD_Catalog/write/ball.html
959503
Regardless of brand, USB memory sticks are all the same. To use any USB devices, you must have USB 2.0 driver installed on your PC.\n\nAll you need to do, is stick it in an available USB slot and Windows will recognize it as a new drive. Windows should notify you with a pop-up message and also a audio alarm that your zMate PEN is installed and is ready to use!\n\nSave your file to this new drive in MS PowerPoint or simply drag and drop your file in File Explorer to the drive.\n\nIf your PC only has a C: drive partition, then D: is assigned for your DVD-Rom drive. Your zMATE PEN would be assigned as Drive E.
741666
When you eat, your stomach needs a significant supply of blood in order to begin digesting the food.  More blood to your stomach equal less blood to your pen is.  \n\nHope this helps!\n\n:)
885847
ummm.... pen and paper?
480438
its so the pressure in the pen, when the ink leaves, when you write, is equal to the outside pressure. ink can still flow with gravity, otherwise a partial vacuum would form
291371
there is either a pad where you slide your finger across\nor \na little ball knob thing which is controlled through pressure and direction of one finger pressing it.\nYOU CAN allways hook up a mouse through USB port
35777
How about purchasing them online at different websites-\n\nhttp://www.maxmax.com/aUVBlueInvisibleInks.htm\nhttp://www.kopes.com/gadgets/invisible-ink-pen-uv-light.htm\nhttp://store.yahoo.com/airline/fisppencaspp2.html\n\nIsn't this the same as magic ink pens too?\nhttp://www.ustoy.com/cgi-bin/ustoy_cgi.sh/WService=ustoy/ustoy.com/novelty/product.htm?stateInfo=?&dept_id=151&pf_id=1043
264134
USE A PEN TO TAKE THE TEST..DUH...
275915
My teacher writes on it with a pen.............lol
191402
WD-40 will remove ball point pen ink ***CAUTION***It is flamable- but it will remove the stain.\n\n****FIRST TRY SHOUT GEL - It just worked on my kids shirt!
1094102
first you have to find out how much 1 pen costs\n\nyou know that 5 pens cost y dollars, so y/5 dollars must be the cost of each pen\n\nthe cost of pens = number of pens x amount that each costs.  you have the number of pens, and you have the cost, so you just substitute the values.\n\ncost = (x)(y/5) or xy/5\n\nhope that helped :)
1001206
You probably have an inkjet printer.\nAn inkjet printer works by spraying small amounts of ink on the paper.\nThe other type of printers are laser printers, which first create an electrostatic image on the paper and later with the help of toners, ink in attracted to the electrostsatic image and is pressed on to the paper by heating.
785113
Hey, I seen what you need on TV last night, real cool. It these pens that think for you. They do Math, English, Spanish, and more. I not catch it all, but, I guess you need a pen for each subject. It really cool. Showed the guy do a math problem and the pen  told him how to work it! Tell me that not something. Heck, in another 5-10 years we not need school anymore, just the correct pen for the job we do! :-D