Mona Lisa smiles under LEDs

Mona Lisa smiles under LEDs

The Louvre Museum in Paris has unveiled the newly relit Mona Lisa, using specially designed LED lights from Toshiba.

Insolvent Hess to quit stock exchange

Insolvent Hess to quit stock exchange

German architectural luminaire maker Hess has begun insolvency proceedings in the German courts.

The outdoor lighting specialist has also applied to leave the Frankfurt stock market after a humiliating fall from grace in which company profits were allegedly overstated to ensure a successful flotation last October.