2023-11-20 09:44:42
Microns and Masks
Microns and Masks
How big is one coronavirus? How big is a micron? How well do these masks protect against the virus? What can you observe about the size of particles mentioned? Why are we wearing masks?
Comments (0)
Display 1 - 10 Of total 0
What is Juneteenth?
You can appreciate why this is ...
Will college be affordable?
Whether you or one of your siblin...
How much should you spend on this sale?
This activity can be used in a large range of grad...
Have a heart
Clicking on the image above will show the hear...
Shoprite's solar energy goals on the African continent
Shoprite is the largest supermarke...
A Parametric Heart
♥♥♥♥♥♥♥♥
In this updated activity, ...
I should have invested!
People who have invested their m...
Vampire bats + Mosquito eating bats
Ooooo. Scary! In this first activity on va...
Sugary Record
How big is the world's largest cotto...