George Dempster invented the wheelie bin in the 30s.Before the whellie bin we used to put our rubbish bags in the pavement for collection in the following morning. Needless to say, the cats often made a feast of the bags and there were flies everywhere.
With the introduction of the wheelie bin not only it is cleaner - rats can't get into the bins, but also it is safer for the dustman to collect our rubbish

