when we use a pointed object it will hurt the eardrum and we cannot hear
No, vertices do not have to be pointed out. Vertices are the points where the edges of a shape or object meet. They can be sharp or rounded, depending on the shape or object.
That's a surfboard with a pointed tail.
A beginner board. The bigger the board the easier. The beginner board has the round tip, and the pros have the smaller and pointed nose.
when we use a pointed object it will hurt the eardrum and we cannot hear
Senet was an ancient Egyptian board game played with counters and throw sticks.
A spear, or pointed object
A lightning rod.
They are both pointed to an object or person.
Puncture
Darts?
A javelin is the long pointed object town by the first Latina. They won an Olympic gold metal for this.