1.0 link Rainbow Dash Network http://rainbowdash.net/ Alcoholic Beast (drinkingpony) http://rainbowdash.net/drinkingpony http://rainbowdash.net/notice/5454768 @<span class="vcard"><a href="http://rainbowdash.net/user/60" class="url" title="Scribus"><span class="fn nickname mention">scribus</span></a></span> Sitting behind a wheel when it is kinda hot &amp; breathing dry air &amp; constantly readjusting the buss's heading by whatever means is a hell of a more active engagement than just kicking back &amp; passively relaxing.<br /><br />I think some guy did a whole scientific test on this with actual bus drivers. I hope I can remember the name of the author so I can link it.