Journalist. Overseeing @bbcbreaking @bbcnews and @bbcworld, BBC News Facebook and G+ pages. These are my thoughts, views and recommendations.
451 days ago
Nice. Science behind big bangs from a pyrotechnics expert and author of Firework Displays: http://bbc.in/HE3YJj
Realtime comments disabled
©2015 Twitpic Inc, All Rights Reserved