In January, the society closed the building for two years of lighting renovations, roof replacement, installation of air-conditioning and development of 3,000 square feet for temporary exhibitions.
The lights are still shining bright there each year on four neighborhhod streets after more than 50 years of lighting them up.
The year of 2015 has been declared the International Year of Light (IYL) by the United Nations.
The UN has proclaimed 2015 to be the International Year of Light and Light-based Technologies.
New images are being released to celebrate the International Year of Light 2015.
John M Dudley is chair of the steering committee of the International Year of Light 2015.
The year 2015 has been declared to be the International Year of Light and Light-based Technologies by the United Nations.
According to the United Nations, 2015 is the International Year of Light as well as the International Year of Soils.
Hopefully, though, thanks to Liter of Light, 2015 really will be the year of light for a million more people.
Appropriately for this 150th anniversary, 2015 is the International Year of Light, and the event at the Tate Modern, sponsored by the Institute of Physics, was part of those celebrations.
One of the central themes of the International Year of Light is that many solutions to global challenges already exist and are based on practical and cost-effective light-based technologies.
