How do levitating street performers work?
- Critical Thinking, Environment, History, How Stuff Works, Magic/Illusions, Optical Illusions, Today I learned...
- October 21, 2018
I found myself in a difficult situation the other day: explaining the multiplication of two negative numbers to my 8 year old. Negative numbers are rather simple to illustrate when using temperature because there is a clearly visible “zero” Celsius and numbers on either side of it. Living in Canada, we can see dramatic fluctuations
READ MORECritical thinking is a form of thinking that is disciplined, clear, rational, open-minded, and informed by evidence. It is the mental process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and evaluating information to reach an answer or conclusion. In 1995, a meta-analysis of the literature on teaching effectiveness in higher education was undertaken. The
READ MORENumbers don’t lie, but the people that use them do. Sometimes, numbers are presented in sneaky ways to deceive people. Shocking, but true. Here are 5 ways that you can be mislead by others with graphics. Keep these tips in mind – along with the intent of the party that is presenting the data –
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