Tropicana - Brighter Mornings
According to the Evening standard yesterday this was an art installation. Turns out it was a stunt for Tropicana as part of their brighter mornings campaign.
The Trafalgar Sun took six months to create and is 30,000 times bigger than a football. It has a surface area of 200m2 and weighs over 2,500kgs. Its internal light source produces 4-million lumens of light; the equivalent of 60,000 light bulbs, which makes it visible from space.