Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

These card tricks focus on strong visual moments that happen instantly. Changes and effects occur right in front of the ...

Learn to identify and manage fakeouts in technical analysis. Avoid losses with insights on indicators and strategies to ...

Dr. Valerie Cholet is a Professor of Kinesiology. She earned her doctorate at Penn State University and has taught in higher education for over 20 years. Her areas of specialization include Exercise ...