Yes.
don't no
The four nails on a cotton reel are commonly referred to as "corking nails" or simply "nails." They are used to hold the cotton in place on the reel and help secure the thread during the winding process. These nails assist in keeping the cotton organized and prevent it from unraveling.
free
It depends on the 3d shape.
It is not a 3D shape.
A camera is a 3D shape. A photograph is a 2D projection of a 3D shape onto a 2D shape.
a pyramid is a 3D shape :)
what 3d shape is a tyre
is a square a 3d shape
Paper is a 3D object.
Reel
Many 3d shapes have a corner.