MEMEZAR • MEMES & MEME-CULTURE on Instagram: "This temporarily broke my brain 😭 Optical illusions trick the brain by presenting visual information in a way that conflicts with how the brain normally interprets reality. They exploit the brain’s shortcuts for processing shapes, colors, light, and depth, causing it to see things that aren’t actually there or perceive them differently from reality. For example, lines of the same length may appear unequal, or a still image may seem to move because t

History | Ancient History on Instagram: "Aluminum foil was developed in the early 20th century as a lightweight, flexible alternative to tin foil, becoming widely adopted for household and industrial use due to its durability, non-toxicity, and ability to protect food from light, air, and moisture. By the mid-1960s, aluminum foil had already become a common kitchen staple, and in 1965 its commercialization entered a new phase driven by mass production, modern packaging needs, and aggressive cons