Robots enable web users to virtually roam London’s Tate art gallery at night

Opening up access to art galleries and museums is certainly a good thing, but for some entry can be too expensive, galleries can be located too far away or the experience can be ruined by bustling tourists. While Google’s Street View Art Project has already brought brick and mortar institutions into the digital world by allowing users to virtually walk through its rooms, the UK’s Tate Britain has developed the After Dark scheme, which enables anyone to browse the collection through a robot that moves around the gallery when everyone else has gone home.