When exactly did her interest in science start, Pauline Gagnon cannot say. "I always wanted to know what matter was made of,” she explains. Inspired by Marie Curie, her first choice was chemistry. No wonder that nine-year-old Pauline's dearest wish for Christmas was a chemistry kit. Unfortunately it said "Recommended for ages 10 and older" on the box. So her parents opted for a microscope instead and she had to wait another year to start chemistry experiments. "The best experiment was the one producing rotten egg smell - the whole family could tell it had been successful,” she recalls. She kept the mortar and pestle from that chemistry kit and uses it today to ground spices.

Has cooking something to do with physics? Sure! There is a difference, if the meal is cooked in a clay pot or in a metal pot. In a clay pot it will take longer to heat the food up, but then the temperature will stay for a long time, even thought the oven is turned off. On the contrary the metal pot will heat up much faster, but as soon the pot is removed from the oven, the heat is nearly gone.

There is usually a defining moment, or event, that leads a person to science. For 10 year old Martin Rybar, it was the moment when he found the chemistry laboratory kit from his uncle in his parents' house. Curiosity has always been the main driving force in science – and Martin was no exception.

Year 2000, which was declared as the “year of physics” in Germany, was the very year, when Regina Kwee finished high school with the German Abitur in Berlin. She and a friend visited the particle physics exhibition “Trip to the Big Bang” and this may well have triggered her interest for this field. She was very much interested in physics, although she had an humanistic education with focus on ancient Greek and Latin.

There are many paths into science and one that might have played a key role for Takanori Kono could be LEGO bricks. Maybe it is the segmented approach learned from playing with those bricks that helped him later on tackle computer programming. It is easier to break down any problem into smaller chunks, seeing how it is put together as though it were made from basic building blocks.

Physicists are elderly men, wearing white lab coats and looking a bit like Einstein - that was the way most kids draw physicists before their visit to CERN. But, thanks to Valeria Perez Reale and her colleagues who participated in the 'Draw me a physicist' program, the way these kids see scientists changed forever. “I was happy to be interviewed and sketched by 8 years old from the Geneva and Pays de Gex area, who had never visited CERN before,” Valeria says. She adds, “It fills me with satisfaction to see young children interested in science and the pleasure when they learn new things that change the way they see their universe around them.”

“That's one small step for man, one giant leap for mankind,” we all remember Neil Armstrong saying while taking his first steps on the moon. As so many, Fred Luehring was glued to the television set that 21st of June, 1969, but to him this event meant much more than to most.

“I've always been interested in science, and questions about the universe and what makes it tick.” says Elvar Bjarkason. Like many physicists he began by being interested in general science, so still in primary school he liked mathematics, chemistry and physics, while learning about the structure of atoms. But that was just a start.