“…Blobs or intermittent radial transport in PISCES-A, 12,13) NAGDIS-II, 14,15) ULS, 16) LAPD, 17) and TPD-Sheet IV 18) emerged on the surface of cylindrical plasma with arc discharge sources. Similar phenomena were also observed in RF plasma sources, PANTA, 19) VINETA 20,21) and in the loss-cone of the GAMMA10/PDX mirror machine. 22) Early stages of these are reviewed in Ref.…”