http://www.clarkeology.comQuick query of my database, returned as xml, for use in my ajax apps 1231 so here's an 'autonomous wheeled climbing robot with tactile wheels' called Octopus from Switzerland.<br /><br /><br /><br /><img src="http://asl.epfl.ch/research/systems/Octopus/images/octo_step3.jpg"> http://www.clarkeology.com/m/1231/I+know+you%27ve+been+missing+robots