JeDi ! I get it ! <| sep |> An idiot who was the only one using strategy on his maze and left everyone in the dust at the immunity challenge . Jay is smarter than people give him credit for . And people are blowing the Bret and Zeke comments way out of proportion . Rude yes , but people are making too big of a deal out if it . <| sep |> at this point , the question is more academic . We ' re both curious geeks . We ' re not asking for advice on what to do , but rather whether something is or is not safe , and more importantly , if it ' s not safe , WHY . <| sep |> You ' ve hit the nail on the head of my PhD . It is a bit of a minefield as the field is very multidisciplanry . Our group as a whole looked at response of tumour cells to radiation , although we had everything from biologists , medical physicists to electrical and chemical engineers . My background was chemical engineering , so I split my PhD with mathematical modelling and cell work to back up the model . I decided not to stay in academia , but if you ' re UK basedlooking for a UK based PhD then drop me a line and I can probably point you in the direction of groups that may match your background desired research interests .