Otokichi Posted February 6 Report Posted February 6 (edited) Here's cocktail party conversation starter: "What's your blood type?" Press PLAY to see what kinds of people are associated with certain blood types. Is your blood type rare? Make friends with an "O" blood type person. How many types are there? Eight, officially, but there are interesting subgroups besides the usual "RH Positive" or "RH Negative" populations. Edited February 6 by Otokichi
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