In Lumisa we are lovers of the stories of entrepreneurship and innovation, so before telling you what the Rosenfeld effect is, we want to explain to you who this gentleman was. Read more

In Spain more and more people have the new digital light meter, which since 2010 is leaving behind the analog counter, the same as always. Read more

If you have seen this concept on your bill, or have heard about it and have no idea what it is, keep reading. Read more

At Lumisa we always focus on transparency and knowledge available to everyone. Read more