tennant seemed quite new to it all...particularly in relation to having a look at the back of it..."ah, there it is"....and so one can assume that it hadn't been his idea....and so whose idea had it been and why?....go figure:

https://www.google.co.uk/search?dcr=0&biw=1366&bih=576&tbm=isch&sa=1&ei=3Mn3WdSbHsL2aNTapyA&q=sepsis+machine&oq=sepsis+machine&gs_l=psy-ab.3...54586.58332.0.59236.15.11.0.0.0.0.0.0..0.0....0...1.1.64.psy-ab..15.0.0....0.WbagNncNBP0#imgrc=ry8ZOWhyMsbtoM:&spf=1509411361151

 

 

hmmm....MI5 were to show me a children's book all about 'potty training' along with another children's book about 'emergency services'...and the mobile phone featured in the latter...looked a bit like that orange/grey screen....go figure: