Hourglass for hand sanitization
Nível de ensino
Families
Area of Interest
Science teaching | Physics
Ciência Viva em Casa
Sala / Escritório
Keywords
Duration
30 min
Typology
Experimental protocol
During the development of human civilizations, there has always been a need to measure time, either for counting days and controlling processes (agricultural, industrial, etc.), or for an organizational matter of societies (commerce, services, etc.) . Over the years, humans managed to use creativity and ingenuity to create tools, from calendars to objects, which allowed to measure time and to “see” time passing by.
This activity comes under the program #cienciavivaathome. From the kitchen to the bathroom, even walking through the garage, no room was left out: after all, science is everywhere!
