{                                  'cube
0,1,2,3,-1,     
4,5,6,7,-1,
0,1,5,4,-1,
1,2,6,5,-1,
2,3,7,6,-1,
3,0,4,7,-1, 
(                                  'starting co-ordinates
0.5,0.5,0.5,                  'starting co-ordinate for vertex 0
-0.5,0.5,0.5,                  'starting co-ordinate for vertex 1
-0.5,-0.5,0.5,
0.5,-0.5,0.5,
0.5,0.5,-0.5,                  
-0.5,0.5,-0.5,
-0.5,-0.5,-0.5,
0.5,-0.5,-0.5,
)
}

