http://www.environmentalgraffiti.com/offbeat-news/gravity-hill-cars-roll-uphill/6691 for environmentalists who don't take themselves too seriously Fri, 27 Nov 2009 14:41:33 +0000 http://wordpress.org/?v=2.8.6 hourly 1 http://www.environmentalgraffiti.com/offbeat-news/gravity-hill-cars-roll-uphill/6691/comment-page-1#comment-164382 someone Sat, 31 Jan 2009 05:09:07 +0000 http://www.environmentalgraffiti.com/?p=6691#comment-164382 you know you could first revise the linked youtube video so that you don't embarrass yourself by putting a bunch of foul-mouthed stoners on a respected website like this. you know you could first revise the linked youtube video so that you don’t embarrass yourself by putting a bunch of foul-mouthed stoners on a respected website like this.

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