Erik Reuter wrote: > > On Mon, Sep 29, 2003 at 12:02:26AM -0400, David Hobby wrote: > > > Betting that dark glasses really are "dark" at all reasonable > > wavelengths. > > You'd lose that bet. Most dark tinted glass passes light above about > 1000-1100nm.
Oh. Good to know. Just to clarify, that's around 10,000 Angstroms, and "above" means "of longer wavelength"? So you think that would be the method? Just pick a wavelength where glasses/contacts are probably transparent, and work there. ---David _______________________________________________ http://www.mccmedia.com/mailman/listinfo/brin-l