In cooperation with the Academy of Scientific Research and Technology, on Saturday March 12th, the Egyptian Russian University welcomed the children participating in the Children’s University to implement the (Health and Science Day). A Zoom meeting was held the day before. Then students attended the university campus for practical application. The day’s activities included the definition of emulsion, what is the PH and the difference between acid and alkali, and a practical application was performed in the university’s laboratories…. The students also made some practical experiments on their own and observed the results to consolidate the information and make it easy to understand.