Based on the talk from this thread:
http://www.websleuths.com/forums/showthread.php?t=90039&page=16, starting on page 16 through the last page, I think what happened to Caylee is much much worse than we could have probably imagined. It pains me to type what I am about to type, but I feel like it must be done.
From what Bond was able to show, even Caylee's eyes were covered with duct tape. Basically her whole face was covered in duct tape. This shows Casey's anger. You don't tape an ENTIRE face to show a kidnapping, just the mouth, which is what we all thought beforehand. But Bond's little project shows up it wasn't just the mouth and nose, it was her whole face.
So my theory is thus: Casey got mad because Caylee was still calling out for Cindy. She gives her chloroform sedate her quickly, then in keeping up with her anger, takes four pieces off of the roll of duct tape she had with her and covers Caylee's entire face with it, knowing that even if Caylee woke up from the chloroform wearing off, the duct tape would silence her.
She returns later, finding Caylee dead, and one piece of duct tape off of her eyes - proof that poor Caylee woke up, panicked at not being able to see or breathe, and yanked at the duct tape enough to remove one piece before she died. What unimaginable horror and trauma Caylee must have suffered in her last moments of life.
And Casey, being unemotional and sociopathic, thinks only to hide the evidence, sweeping Caylee and the loose piece of duct tape into two bags and throwing everything in the swamp where she thought Caylee would forever rot. SHE DIDN'T CARE THAT CAYLEE SUFFERED ONE BIT even though SHE HAD TO KNOW CAYLEE PULLED OFF ONE PIECE OF DUCT TAPE.
To say Casey is soulless is almost not enough. She is inhuman, and if the prosecution can demonstrate and prove to the jury at trial that this is what happened to Caylee, Casey won't get less than the Death Penalty.
I am the saddest I have ever been in this case right now, near tears knowing how much Caylee suffered. I'm glad she's safe in heaven now, but no child should EVER have to go through what she did. The horror of this scenario is immense and probably not believable to some, but it's what I think really happened based on the brilliance of fellow WS'ers in figuring out the sequence of duct tape from the roll. Go read the above thread to see exactly what I mean.
God bless you, poor, sweet Caylee. I hope the A's are in court and listening when the prosecution describes how she died, especially if they use this scenario. And if they still read here, I hope this keeps them up at night for the rest of their lives, knowing they support such a heinous, cold, sociopathic killer and hold her in higher regard than their loving, innocent, beautiful grandchild, God rest her little soul!