Drosophila etherizer

Put cotton in the small tube with ether on it. Put the top part on the bottom. Put the vial containing Drosophila on top, the etherized flies can be connected from the bottom part.
Put cotton in the small tube with ether on it. Put the top part on the bottom. Put the vial containing Drosophila on top, the etherized flies can be connected from the bottom part.