It's called an aglet
the plastic ends of shoe laces are called "aglets"
They are aglets.
its those plastic things at the ends of shoe laces
a piece of string , yarn , shoe laces , anything long and thin , should be about 6 inches , tie the two ends together to create a circle.
Shoe laces are a type of pulley system, which can be classified as a simple machine. By pulling on the ends of the laces, you can tighten or loosen the shoe to fit around your foot.
You need to take it in to a store to be relaced, and they just put the laces threough the holesand tie it it underneath the leather at both ends.
Telomeres
Telomeres
telomeres
It crumbles up.
it looks like a large plastic carpenters pencil with a thiner edge on both ends
A line segment is a piece of a line with endpoints at both ends. This can exist on a coordinate plane, which is a pointed selection at an origin.