@AliceD When I used to work in a restaurant kitchen as a teenager, I wore a TON of blue band aids. Not sure why they were blue, but now I associate blue band aids with *really good* band aids! They'd be wet all day and not fall off! :p.
Maybe the real question the OP was interested in was "why are some band aids blue?" ?? ...We could both try answering that question to see if we can drive up the upvotes further haha -- ONE MORE WEEK ON THE HOT LIST! :p
Actually the main reason I signed up for this site was to do species ID. I've been doing it for friends and coworkers for years and years,…