But those tests cannot start until a special licence is granted because the process uses radiation and the technology has never been used in a UK prison.

BBC: Scanners ruled out for NI prison searches after pilot

One of the purposes of the Special Session in Budapest is to examine the role of Parliaments in the science, technology and innovation process as well as challenges and constraints faced in the context of increasing complexity of the decision making process.

UNESCO: 's sixtieth anniversary

Special technology has been installed to jam any mobile phones or other devices which could breach the strict secrecy of the process.

BBC: Cardinals gather for final pre-conclave discussions

Tables and seating have been set under Michelangelo's frescoed ceiling for the cardinals - and special technology has been installed to jam any mobile phones or other devices which could breach the strict secrecy of the process, the BBC's James Robbins reports from Rome.

BBC: Chimney fitted on Sistine Chapel roof for pope election