2023-11-20 09:44:30
Green, green river
Green, green river
During the St. Patrick's Day parade in Chicago, the local plumbers union dyes the Chicago River emerald green.
Students learn what PPM (parts per million) means and attempt to figure out how much dye is used to sufficiently color the river.
Comments (0)
Display 1 - 10 Of total 0
What do you know about the Hawaiian islands?
We’ve been watching news about the ...
David Price, big bucks per ...
David Price, a 30-year old pitcher from To...
How many delegates does each state get to send to the Democratic Convention?
Texas gets to send a lot more ...
Extra point or 2-point conversion - Updated
In 2015 the NFL changed the extra point kick...
Valentine's Day Activities (List)
Celebrate Valentine’s Day with our activitie...
Fine
TJ Watt was fined for roughing the ...
Which sale would you rather use?
In this short activity...
Scary Halloween Numbers
🎃Each year, we seem to $pend more on Hallowe...
A geodesic icosahedron, the Times Square New Year's eve ball
Image by kjpargeter on Freepik It's a g...
Weird wing prices
Clicking on this image will show it larg...