Compass Rose

I LOVE THIS PICTURE.  I believe it’s from a 1950’s issue of Popular Science magazine.

What exactly are the two "steering" type wheels used for?

This entry was posted on Tuesday, November 11th, 2008 at 2:47 am and is filed under Technology. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.