english: It may look like a tiny worm or a transparent blob, and whenever you try to get a closer look, it disappears, only to reappear as soon as you shift your glance.
non_english: Može izgledati kao crvić  ili providna grudvica, a kada god pokušate  da ga izbliza pogledate, nestane, da bi se opet pojavilo  čim skrenete pogled.