Instead of stopping the entire train, this idea has separate pods which get off the main train at their own stops. Pretty slick!
Just makes me say “why didn’t I think of this”
http://www.youtube.com/watch?v=0DfDOlUXEBo&eurl=http://www.ecogeek.org/component/option,com_frontpage/Itemid,1/limit,13/limitstart,26/
<yes, that’s an ecogeek referral>