Select a basic form

Ikosidododekaeder
 

Archimedic D. Pyramide

Icosidodecaeder

like two umbrellas that have fallen in love
very nice, close to the ball
 
 

Archimedic Anti Prisma

Icosaeder

not easy to understand, a dual form
just something nice
 

Archimedic Trapezoid

Octaeder

contains very rare trapezoid surfaces
like a double pyramid
 
 

Archimedic Prisma

Calotte

to be found on many screws
looks like a lens
 

Dodecaeder

Ball

very regular basic form
known from football
 
 

Cube

Cube g.c.

simple but rare form
hight by golden cut
 
 

Tetraeder

Tetraeder g.c.

all sides are equal
hight by golden cut
 

Cuboctaeder

R. Cuboctaeder

between cube and ball
closer to the ball
 
 

Round Prisma

Round Prisma g.c.

early idea of the wheel
hight by golden cut
 

Triangle Prisma

All 4 Pyramides

prismatic form with triangle base
compares the pyramides
 
 

Pyramide

Pyramide g.c.

known by old civilisationes
hight by golden cut