Impossible? Why the title Impossible Fixes when the whole programme shows you the fixes being done? Plus, why the continually repeated comments about something failing being catastrophic? Yes the programme shows potentially dangerous scenarios but those comments just wore me out. The programme also follows what seems to be the "norm" for ths type of show, i.e. the continually jumping from one situation to another which, of course, allows them to repeat ad nauseum a description of what we have already seen, thus packing what would have been an interesting 20- or 25-minute episode out to 40+ minutes