double headed parrot

[304SHINER]

New parrot design I wanted to try out. Big column is for hydrometer, smaller column is for thermometer to make calibrating the hydrometer easier and more accurate. Vent tube will be added to the lyne arm before going into the parrot. The T between the 2 columns is actually blocked inside so that the amount of alcohol doesnt need to be so great so that the the change between heads/hearts/tails can be easily picked out. Any opinions on this? I havent tried it just yet but will give it a try this weekend.