1 March 2007
The World of Invention stamp issue comprises of six stamps featuring landmarks in engineering and technology.

The stamps show Thomas Telford's bridges, the railway network, the telephone (Alexander Graham Bell), television (John Logie Baird), the World Wide Web (Sir Tim Berners-Lee), and a look to space tourism in the future. The miniature sheet is cancelled with the London postmark showing Sir Tim Berners-Lee.

Also available, mint sets, presentation pack, miniature sheet, and other first day covers. To see the whole range click here.