Tutorial: Replacing Eyes in a Video with After Effects

1. Set Up the Project 2. Track the Movement of the Eyes Note: If the subject moves a lot, you may need to manually adjust the tracking in some frames. To do this, click on the tracking point and move it to the correct position. 3. Create the Artificial Eyes 4. Apply Tracking to the […]

The Meaning Behind Apple Colors: Why Some Are Green and Others Red

Apples are among the most consumed fruits worldwide, appreciated not only for their taste but also for the variety of colors they exhibit, primarily green and red. But what determines an apple’s color? And why are some green while others are red? This article explores the biological and environmental factors that influence the coloring of […]

The Invention of Scissors: A Journey Through History

Scissors are an essential tool in daily life, used in countless activities ranging from tailoring to cooking, from art to personal hygiene. But how were scissors invented, and how have they evolved over the centuries? This article explores the fascinating history of this indispensable utensil. Ancient Origins The earliest forms of scissors date back about […]