aT thE bEgiNnInG oF tHIS lECTuRe a PiECe OF mATTER wAs PrOPElLeD iN My gENeRAL dIREcTION. i DiSCOvERED iT TO bE SHeeP sPUTUM, wHIcH I iDENTiFIED as BeING fROm MaRK!
NoW yOU'Ve HaD TiME to LoOK aT sLIDE 47, LeT mE TakE YOu bACK to thE DiaGRAM i DreW lASt ThURsDAY oN a MicRODOT aT thE CeNTRe oF tHe hANDOut uSinG mY woNdERFul chALK which SEeMS tO bE bEsT wHEN hElD sIdewAys anD CrEATING lINeS aBouT a FoOt WIdE!