I'm sure most of you have saw this. Check it out, for the ones who haven't. Pretty interesting, but quite far from lightspeed. <embed style="width: 400px; height: 326px;" id="VideoPlayback" type="application/x-shockwave-flash" src="http://video.google.com/googleplayer.swf?docId=2487644790842579349&hl=en" flashvars=""> http://www.moller.com/videom200x.htm Mind boggling thing is, in the distant stars, maybe 300 years ago. An alien civilization was probabley doing the same thing, when they first starting building them.