Dippy Bird Autopsy Photos and Report

Gary writes "How does a Dippy Bird work? reveals methylene chloride in the abdomen! The temperature decrease in the head condenses the methylene chloride vapor, decreasing the vapor pressure in the head relative to the vapor pressure in the abdomen. The greater vapor pressure in the abdomen forces fluid up through the neck and into the head. If you hold a Dippy Bird upright in your hand, touching the abdomen, the following happens..."