Isku darka qaabka weyn ee X, Y dhidibka goynta leysarka (jarid) iyo xawaarihiisa sare ee Galvo laser daloolista (laser godadka goynta). Waxaa loogu talagalay in lagu gooyo tuubada hawo-mareenka-dharka (tubaanka sharabaadada, tubbada sox, duct sox, tubbada tubbada, tuubbada hawada dunta, sharabaadada hawada, hawada sox)