My Dad was the co-inventor of 'the Wheelbarrow', which was the nickname they gave to the robot bomb investigator, used in that clip.
Ironically, during 'the troubles', the 'wheelbarrow' in Ireland broke down and my Dad was chosen to go there to see what the problem was. They had forgotten to put oil in it!
Whilst there, he visited a cinema, where they showed a Pathe-type news story of a bomb going off in England. He said that the crowd cheered and clapped the deaths and destruction their countrymen had caused. Needless to say, he sidled out of there quick and kept his mouth shut in case they heard his English accent.