May 8 was held an Open Day of Institute Animal Reproduction and Food Research Polish Academy of Sciences in Olsztyn. More than 300 people, including children and young people from the Warmia-Masurian schools have a unique opportunity to learn about intelligent micro-biosensors for the detection of Alzheimer’s disease markers. The work of these micro-biosensors was presented by PhD Iwona Grabowska from the Laboratory Bioelectroanalysis. This work was supported by Innovative Economy Program, No. 01.01.02-00-048/09.