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
Ant Bridges
...
Crazy Twos (Two to the…s)
Let your students practice manipulatin...
How much does a Lego cost?
This is a three act task, with an activity guide...
I should have invested!
People who have invested their m...
Banana Art "Comedian"
What do you think this...
David Price, big bucks per ...
David Price, a 30-year old pitcher from To...
Little Amal walks across the United States
With our world in so much turmoil and refugees t...
Beijing Olympic Schedule 2022
The Winter Olympics begins this week in Beijing....
Leslie's Yummy Pumpkin Pie
Every year more and more people come to our hous...
Huge diamond found in Canada
552-carat diamond found in Diavik Mine, Nort...