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
DST ends November 5th, 2023 - strange happenings
In this activity students try to figure out how ti...
Indigenous Peoples or Columbus Day
When Columbus landed in Guanahani (renamed...
Green, green river
During the St. Patrick's Day parade in C...
December 21, 2020 - Great conjunction
Right now, just after sunset, in the southwe...
What's your favorite sport?
What is your favorite sport? Wait, do I mean...
Holiday Shipping
Now that the holiday shopping season has beg...
Leslie's Yummy Pumpkin Pie
Every year more and more people come to our hous...
The James Webb space telescope and the Hubble
wp:paragraph
There have been outstanding i...
Where should I drop my puck
Act 1 - Give students time to view the gam...
Should I buy a gasoline, hybrid, or electric car
This activity is currently being updated – Mid Apr...