How Does Hand Sanitizer Work?

The DoSeum is a place where interactive fun and hands-on learning come together—a place where minds are always at play.  During your visit, our exhibits, programs, and classes will encourage young minds to explore the joy of learning through connections to STEM, the arts, and literacy, but curiosity and exploration don't have to end when you leave!

Explore our DIY Activities, Storytimes, and Questions from Kids that were created for you to DO at home and stay connected with your family while keeping minds at play in between your visits!

To learn more about how you can help support your DoSeum, especially during these unprecedented times, please visit our SUPPORT page.


Categories 

 


How Does Hand Sanitizer Work?

In this week's Ask A DOer, Dr. Richard explores David's question, “How does hand sanitizer work?” Diving into the microenvironment of germs Dr. Richard explains what germs are, how hand sanitizer helps protect us from germs, and most importantly whether you need to wash your hands even if you use hand sanitizer. Buckle up as we journey to the very small world of germs! 

Terms You've Learned: 

Germs (n.) - A germ is a tiny organism that can cause disease. Several different kinds of organisms can be germs, including bacteria, protozoans, and fungi. Viruses--which might or might not be considered "living" organisms — can also be germs.

Microscopic (adj.) - Very small and invisible to the unaided eye — you need a microscope to see something that's microscopic.

Cells (n.) - The smallest unit of life. Some organisms are made up of a single cell, like bacteria, while others are made up of many, like you!

 

Is there a question your kids want as a DOer? Send your kids' questions to feedback@thedoseum.org for a chance to be featured in our Ask A DOer Series every Friday at Noon!   Be sure to include their name and age, video submissions are encouraged.  

 

See all Ask A DOer Videos > 

Sign up for our Newsletter!

Your information is secure.

Sign Up