No dia 2011/11/04, às 20:17, James Wynn <crushtv at gmail.com> escreveu: > On 11/4/2011 2:21 PM, Dan'l Danehy-Oakes wrote: >> he screens in the manteions, at least, are surely large >> projection-type screens. > > Why do you say that? Why not LED or some sort of liquid crystal > technology? Because that wasn't available to '50s sf.