Levitation suspension reduces friction for light engine #physics #physicstok #physicsfun #physicsteacher #physicsquestions #physicsexperiment #physicsfacts #physicsclass #science #scienceexperiments #scienceathome #sciencetok #education #educational #educationalpurposes #educationtiktok #engineering #engineeringstudent #engineeringlife #electrical #electricalengineering #jurij0001

Phototransistor matrix on Arduino #physics #physicstok #physicsfun #physicsteacher #physicsmemes #physicsquestions #physicsexperiment #physicsfacts #physicsclass #education #educationalpurposes #project #science #scienceexperiments #scienceismagic #scienceathome #sciencetok #school #college #YuriKovalenok #kovalenok #girvids #engineering #engineer #jurij0001