My Platonic Sweetheart was created in 1912.
Greek philosopher Plato (428-348 BC)
No, a cone is not a Platonic solid. The Platonic solids are the five regular polyhedra: tetrahedron, cube, octahedron, dodecahedron, and icosahedron.
The book called Platonic Solids: The experience
There are different numbers on the different platonic solids.
We don't know for certain who discovered the platonic solids first. However, Pythagoras is credited by some sources as discovering the platonic solids first. Other sources credit Theaetetus as being the first to describe all five platonic solids and proving that these are the *only* platonic solids.
Sino-Platonic Papers was created in 1986.
My Sweetheart was created in 1918.
Everybody's Sweetheart was created in 1988.
She's a Sweetheart was created in 1944.
Rainbow Sweetheart was created in 2011.
Sweetheart Video was created in 2008.
A Soldier's Sweetheart was created in 1998.
Alien Sweetheart was created in 2005.
The Drover's Sweetheart was created in 1911.
Someday Sweetheart was created in 1919.
The Sweetheart Tree was created in 1965.
My Suicidal Sweetheart was created in 2005.