 Complete the following phrase:  Aston House became the Research and Development Centre of sabotage explosives and weapons for the Special Operations Executive SOE. Aston House was the first to experiment with plastic explosive for sabotage. The Commanding Officer at the House was Col. Leslie J. Cardew Wood a strong contender for the title of the originalQ - Q character in the James Bond films. for he developed bespoke weapons, tools and gadgets which were used in raids including Lofoten Islands, Dieppe, Norsk Heavy Water Plant, 