In the 17th century, Christiaan Huygens, inventor of the pendulum clock, noticed a curious phenomenon. When two identical pendulum clocks are mounted next to each other on a wall, their swings ...

Learn how to make a simple kinetic sculpture right at home using common household items! This step-by-step tutorial demonstrates how to craft a mesmerizing kinetic mobile with cardboard, hot glue, and ...

Although it's not always so simple to set up, a ballistic pendulum is a perfect tool for introductory physics. The basic idea is to take something that shoots an object (we use a ball launcher, but it ...