The building that purports to be the MAC-O-RYE factory that is seen at minute 57 is actually a picture of the celebrated Firestone Tire and Rubber Company's factory. Designed by Wallis, Gilbert & Partners, it opened in 1928 on the Great West Road in Brentford, a western suburb of London. Sadly, the building was destroyed in 1980 before it could be listed for preservation. Only the gates, piers and railings survive.