element159 ✭✭✭

Isn't that what happened? That is the only description of an 'irrevocable bid' that makes any sense to me. Otherwise I thought that all of my bids were irrevocable. (View Post)

I think 'passed' is correct grammar, but 'past' kind of fits too. I don't understand the idea that professional athletes need the other team to let off if they are doing poorly. They are professional… (View Post)

I don't see 'widget' as derogatory. Rather, it means something that is easily available/replaceable. It might be cool and expensive, but if you can afford one, plenty are available. 1909-S VDB cents … (View Post)

Cs metal in ampules is indeed lovely, I have a 5g ampule myself. I think it does have to be quite pure to have the golden color. As long as the ampule is not broken, it will be safe, but I would not … (View Post)

Btw, I did find some discussion on an amateur science message board, and some of the posters there, who I know are knowledgeable about chemical hazards, were not really worried about a few kg of tell… (View Post)