The difference is the way the way the needle groupings are put together. The stacked are overlapping layers generally put together tighter than weaved mags and the curved are put together with the outer needles slightly inset to provide the same amount of depth the needles go into the skin as you apply pressure thus causing less trauma to the skin! Hope this helps!
It's just called curved glass.
It's because all rock between the crust and the core is liquid.Find out more information at: WWW.answer.com
Cause a map is flat, and the Earth is curved. Can't force a curved image onto a flat surface w/o losing something.
A kind of line which is not required to be straight. Curved lines are often called irregular lines.
An arch
A pretty flower
A bill is flat where as a beak is curved.
one is curved one is straight
a straight line is mainly x2 a curved line is mainly x3
m1 Needles are more for shading each needle has about a needles width gap between them. So a 5m1 will have 3 needles on top and two on bottom, but there is a needles gap between them, SO you need a 5F tip for 5m1 needles. However a 5m2 needle is not spaced they are more for dark filling in. The needles are not gapped they are tight. So a5m2 needle also has 3 needles on top and 2 on bottom but you need a 3F tip. If you want the best needles available I recommend these guys.
That a loop is curved and a whorl is shaped like a wave.
the mercator projection lines are straight but the robinsons are curved
The difference is that a male fin grows up to 6 ft. and is straight and a female is curved.
LINEAR STRAIGHT CIRCULAR CURVED
a circle is a curved shape with no angels and a rhombus is a polygon with four angles
one is straight and one is curved simple
This is talking about the tip of the needle. Standard is round, i don't know about curved, that's kind of scary, at least I have never heard of them, however there are tapered tips as well, which is probably what your talking about. Mag needles are stacked, if there is no stack they are also called flats. For the artist, tattooing is all about technique, and depending on your technique, you may choose to use a tapered needle, or a standard round.