The floor had a black carpet with white circles and the water pitcher was transparent, so it acted as a magnifying glass that made a nice effect.
2016/05/24
Water Pitcher as Magnifying Glass
While I was grading the test of the
Mathematical Olympiad of the Cono Sur (southern half of South America), the
hotel gave us water and fruit juice (and coffee with croissants).
The floor had a black carpet with white circles and the water pitcher was transparent, so it acted as a magnifying glass that made a nice effect.
The floor had a black carpet with white circles and the water pitcher was transparent, so it acted as a magnifying glass that made a nice effect.