[Fluxus] quick question about being inside a sphere

[evan.raskob [lists]]

Hi there,

Quick question - I'm trying to draw a massive sphere (scale of 30 or  
so) with a texture on it and put the camera inside it, but when I'm  
inside it all is black.  This must be an easy thing... does anyone  
have an idea what I need to do? Is it a front/back texturing thing?

Code is like so:

(define a (with-state
	(texture (load-texture "temple.png"))
	(scale 30)
	(build-sphere 30 30)))

Works fine for small spheres.