I never understood how cops can enforce laws without guns . <| sep |> He is full of bullshit and doesn ' t want to give a straight answer . Time to move on . There is no 3 hour version available , even if one does exist he ' s never seen it . <| sep |> Don ' t disagree with you . It ' s just the only way that it makes sense to me . <| sep |> You mean like the Apache ? It has two turbine engines . Although to be fair , they aren ' t for forward thrust , but they do add some thrust , from the exhaust . <| sep |> So is it more likely that the Jewish DNA might be the result of a migration of Jews to Ireland 700 years ago rather than say one or more recent Jewish ancestors ? <| sep |> Quite frankly , if the laboratory would have had some decent safety measurements , this wouldn ' t have happened . And with that I mean decent borosilicate glasswork that ' s regularly checked for cracksweathering . It ' s specifically designed to be heat shock resistant , and it ' s definitely not that expensive ! Actually I ' m rather amazed they found laboratory glassware that could explode . And why not provide a heating mantle instead of a Bunsen burner ? Did they think putting a naked flame under flammable materials is totally fine ? Also , apparently there was nobody responsible near either . And you might simply have run past it in your shock , but was there even a safety shower present ? Students are going to student , and fuck up once in a while . Heck , I work in a laboratory and I ' ve seen quite some fuckups and possible fuckups pass by . It ' s the schools responsibility to keep this possibility as low as possible by providing adequate equipment . Which they didn ' t .