Crescents. The definition of a crescent is: two lines the connect at end points, and crescents don't nessicarly mean they have to be shaped like the crescent moon. If drawn correctly, they can be semetrical.
The proper mathematical object is the complex projective space CP1 quotiented out by the group action of Z mod 2 i.e. (CP^1)/(Zmod2)=CP^1/(+-1)
Taking the Riemann Sphere, we identify antipodal points.
It is a prolate spheroid.
Everything, the world is 3D.
Organic shapes don't have names. They are random shapes that you make up.
The triangle and rhombus pattern block shapes can be combined to make up a trapezoid.
NO THEY DONT MAKE THEM HERE BEACUSE ITS EASYIER TO MAKE THEM IN INDIA WITH SOME LITTLE KID SEWING THEM UP FOR ABOUT 1P A DAY
People that make footballs are mainly sports companies; so basically people who work at sports companies!!
They are closed plane shapes which are bounded by five straight lines.
Squares and pentagons.
Two trapezoids can make up a hexagon.
Make a pile of American Footballs and drag the boss through the football pile