applauds Hauksdottir from the Evil Overlord's gallery attack 2a - buckminsterfullerenes, a form of carbon and the slipperiest thing known to man. spritz some of that aroufn and this things won't be going anywhere attack 5 - electro-magnets anyone? Mars is heavy in ferrous material (guess why its red?), ten to one these things have some iron or steel in them. a nice big electromagent at an angle should be capable to knock one of these oiff its feet. I daresay that they're not self righting