You are kidding, right ?
Duct tape over the mouth and chloroform are just everyday, playtime paraphernalia ?
Makes me wonder if you watched the trial or just heard these facts from media sources.
The chloroform searches on Casey Anthony's computer were sketchy at best. Casey's boyfriend at the time of the searches sent her this joke on his My Space Page.
The boyfriend testifiied that it was about the same time he sent that joke, the Defense was able to show the searches were performed. It's reasonable to say a 22 year old girl wouldn't know what chloroform was so it in turn is reasonable that she googled it to learn more so she could understand the joke. The State presented two computer analyst who contradicted one another as to how many times the chloroform searches were performed. There was some sketchy stuff bringing in a new computer analyst at the last minute, literally did his analysis while the trial was on going, to say what the State wanted to hear. Honestly, the computer analysis was kind of a mess. Also, there were never any findings of chloroform in the home, ingredients comparable to making chloroform, or receipts for products to make chloroform. It was never proven that chloroform ever existed other than some searches on the internet.
The State brought in an expert witness who claimed that the air samples of the trunk were "extrodinarly high" levels of chloroform. He wasn't a chemist by trade and the science he used was cutting edge and NEVER used in a court room before. The Defense brought in a Forensic Crime Lab Chemist from the FBI who tested the same samples and said the levels were normal in everyday levels, nothing shocking about the levels. He stated many chloroform signatures come from household cleaning products. The State knew of the FBI's findings but it was the Defense who brought him to the stand. So who do we trust? A guy from a research lab that didn't have a chemistry backround or a guy who is a forensic chemist from the worlds leading crime lab. It's a no brainer. Bye bye Chloroform as a reasonable cause of death or even being involved in any way whatsoever.
The duct tape was only a cause of death in the eye of the beholder. Sure there was duct tape found on the skull but it had moved over time and it wasn't as clear cut as to where on the skull it was placed. The WHEN was the duct tape placed is where I think the State failed. I have always had a theory that the duct tape was placed over the mouth and nose days after the death. The smell from the car leads one to believe that the body had been in the trunk for at least a few days. It's reasonable to say the body fluids were starting to seep out during decomposition and someone (Casey) might have wanted to stop the spilling of these fluids by wrapping duct tape around the head. Historically, care takers have been known to place cotton in the mouth and nose of decomposing bodies to avoid this such thing.
Even the County Cheif Medical Examiner, Dr. Jan Garavaglia, didn't claim without a doubt that the duct tape was the cause of death, she just claimed the circumstances were consistent with homecide.
Now I'm not saying Casey is an angel or didn't do anything wrong. She's an extremely disturbed girl and was definitely involved in aspects of the child's death. I firmly believe Casey was at least guilty of covering up an accidental death of her child. wrapping the body in a blanket, stuffing it into trash bags, and tossing the body in the swamp. But to make the leap to murder? Nope. Not going to go there and neither was the jury. This Jury bashing is getting on my nerves, the State didn't prove murder, they were asking for murder in their indictment, but didn't prove it so it's as simple as that.