What On Earth

[stewey]

...is this thingymajig?
http://i44.tinypic.com/jazz9x.jpg

[horseshoes]

Anne, mine was taken from the iliac crest.

[stewey]

I was thinking "What does anneasquith mean by 'the old days'". Then I realized that I quit being a medical technologist (specializing in hematology) 25 years ago...so yes, the old days:)