facepalmYou missed most of the news coverage , it seems . <| sep |> Draw time from the bottle to the syringe with a slin pin is forever , and the liquid gets little air bubbles trapped in it , making dosing difficult . . 25 ml on a 3 ml is actually pretty easy to see , and it ' s already one single set of needles and syringes for when I want to do larger doses . Additionally , I draw with 18 , toss it , then inject with 27 g . Probably just a personal choice thing , but I like it better than my slin pins . I use those for peptides only now . <| sep |> It was a learning experience and now you ' re more sure of what you want from your career . <| sep |> I know that was my first reaction <| sep |> I don ' t bluff . <| sep |> Just going by the wiki , the definition of radius isn ' t what you ' re saying it is . It says the radius of a circle is half of the diameter . A circle , by definition , is the only shape for which the radius is constant . You can generalize radius in a useful way by using circumscribed or inscribed circles . The circumcenter and incenter of a reuleaux triangle are the same , so the radius can be easily generalized as the distance from the center to the point on the triangle . If the circumcenter and incenter aren ' t the same , you can refer to the circumradius or inradius . Also , the center of an object being outside the object isn ' t necessarily a problem depending on what you ' re doing .