HAS of technician's hands opening (H.F.P.) special machine, placing a kind of vessel in it and ZOOM IN on vessel spinning, MCS of electric machine, of rows of small bottles, of technician using the machine, of computer typewriter, of technician or microbiologist repeating above fluid transfer, opening sterilizer (?) taking out a test tube, CS of tube, of technician opening the tube and working with the contents, etc.