What is the difference between roller point&ballpoint pens?

Answer Affordable and reliable, the ubiquitous ballpoint pen is the standard of writing instruments. From this pen evolved the rollerpoint ball pen, providing the writer with the style of the fountain pe... Read More »

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What i the difference between mac and normal pc's i want a mac but whats the difference?

Which came first: gel pens or ballpoint pens?

Ballpoint pens came before gel pens. A primitive version of the ballpoint pen was created in 1888 by John Loud, an American tanner, but it did not receive commercial attention. In the 1940s, Josef ... Read More »

What is the difference between XBox and PS3 and what is the thing with the blue ray difference?

What is the difference between between 2g and 3g sim card?

G3 stands for alot of things. you mean 3g but are you sure you meant in prison but in phones it stands for 3rd generation It could be referring to 3rd generation jail style.