2023-11-20 09:44:39
Wow, everything must be free!
Wow, everything must be free!

What happens when you take 50% off again after taking 50% off at first?
Students examine this retailer trick of giving double discounts. What happens to the price when you are given a double discount? Could everything be free?
Comments (0)
Display 1 - 10 Of total 0
The Blue Marble
Sunday, April 22nd, 2018, is Earth Day. Use...
How big is this hornet really?
Egad !!!!
Giant Asian hornets have no...
Scoring Olympic ski jumping
The scoring rubric for each of the Olympic event...
How long would it take to build this underground house and pool?
The building of this underground house and...
The Olympic Torch trip in South Korea
On October 24, 2017, the Olympic flame was captu...
Summer Solstice, the longest day
Sunrise on summer solstice at S...
Which Sweet Hearts are the Best Deal?
I have been doing a little shopping fo...
Tech Neck
How much strain does your ...
Death Valley, CA - How hot was it?
This picture may have been Photo...
Cold NFL games
There have been some pretty cold football games....