Has airport security gone too far?

Phil Gayle was talking about airport security this morning on BBC Radio Oxford. Scientists at Harwell have developed a new type of scanner that could allow us to take bigger bottles on to aeroplanes. But whether its messing around with bottles, taking your shoes and belts off or full body scanners - is all this making you feel safer, or is it a bit over the top? I went out to Summertown and asked you whether airport security has gone to far. pic by Hunter-Desportes on Flickr