Polish physicist and business woman Olga Malinkiewicz poses with a printed solar panel at her ... [+] company Saule in Wroclaw on January 16, 2019. - What if one day all buildings could be equipped with windows and facades that satisfy the structure's every energy need, whether rain or shine? That sustainability dream is today one step closer to becoming a reality thanks to Polish physicist and businesswoman Olga Malinkiewicz. The 36-year-old has developed a novel inkjet processing method for perovskites -- a new generation of cheaper solar cells -- that makes it possible to produce solar panels under lower temperatures, thus sharply reducing costs. (Photo by Janek SKARZYNSKI / AFP) (Photo credit should read JANEK SKARZYNSKI/AFP via Getty Images) AFP via Getty Images ...read more...
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