english: We discovered that they can go through three-millimeter gaps, the height of two pennies, two stacked pennies, and when they do this, they can actually run through those confined spaces at high speeds, although you never see it.
non_english: Odkrili smo, da lahko zlezejo skozi tri milimetrske špranje, to je višina dveh penijev, drugega na drugem, in ko to naredijo, lahko pravzaprav tečejo skozi te ozke prostore pri visokih hitrostih, čeprav tega ne morete nikoli videti.