A tape measure is used in tailoring. A meter with a wheel is used to measure cloth coming off a loom.
A sentinel value in looping refers to a value whose presence terminates a given loop.
Probably no individual item. But the combined length of all the fibres in carpets, or all the yarn in clothes, all the strands of wires in cables would measure kilometres.
Grams is a measurement of weight and yards is a measurement of length so it is hard to say definitively how many yards in any one package. That said, however, I checked one fingering weight yarn and it said 50g is 1 3/4 ounces. You might like to check several different manufacturers to compare.
The former include repetition, the latter don't.
In weaving, the warp is yarn that is attached to either beam on the loom (length-wise). It's what the weft passes back and forth through.
Believe it or not, they did. I recently received two totes of yarn as a gift, and there were two skeins of Fruit of the Loom yarn, color Fuzzy Peacock.
loom+yarn
Loom
weaving loom is a wooden or metal machine created to weave thread or yarn into cloth!
You can use yarn/thread, a needle, a sewing machine or a loom.
a Loom.
The warp
I THINK THEY INVENTED THE LOOM BECAUSE THE WEAVING NEEDED SOMETHING TO HELP THE YARN TO PICK IT'S SELF HELP OR THEY JUST INVENTED IT SO THE LOOM CAN DO A PART IN SOMETHING
a loom you also need something to weave with, like yarn
A loom is used to make woven fabric from thread or yarn.
They used this for unraveling the yarn or string on a foot-powered loom.