cause its stupid
They are aglets.
the plastic ends of shoe laces are called "aglets"
On your shoelaces. These are the plastic coverings on the ends of shoelaces.
how to stop plastic placemats for my table from curling
It is not known how much of the plastic in the world ends up in the ocean. The oceans are becoming more polluted with various types of debris and trash.
its those plastic things at the ends of shoe laces
Its a country that I am not exactly sure of but I do no that the country ends in 'Y'.
Yes, after its life span ends.
Flood Blood
It's called an aglet
These terms are usually used in conjuction with fluid-fluid heat exchangers. In both cases, the two fluids in the exchanger are moving in parallel flowpaths with each other. In contraflow, the fluids move in opposite directions along those paths, so the two inlets are on opposite ends of the exchanger. In parallel flow, the fluids move in the same direction, so the inlets are on the same end.