Why do we have British Summer Time?

Published: March 28, 2014, 9:10 p.m.

b"It certainly doesn\\u2019t feel like summer but British Summer Time (BST) starts this weekend. \\n\\nClocks move forward at 1am on Sunday morning, so watch out if you have travel plans.\\n\\nI spoke to Louise Devoy, Curator of the Royal Observatory Greenwich and asked her why we have British Summer Time?\\n\\nThis report was produced for the March 28, 2014 edition of NBS Tonight, the National Broadcasting School's online news show."