Watch all our videos, including celebrity contributions from Rebecca Front, Marcus du Sautoy and many more.
Objects added by you to this website have appeared as special mini-features on Radio 4.
New to the internet? Take these easy steps and add your object to the site
Give us your suggestions for an object that sums up our lives in 2010
Museums where you can enjoy playing the Relic-themed treasure hunt - find out where.
How you can join the project.
See the hundreds of museums taking part in A History of the World.
How you can feature and follow the project on your own site or social networking site.
Find out more about running A History of the World events.
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