This extension runs the latest pdf.js underneath. A demo of their editor (hence ours) can be found here. Most extensions currently in the marketplace have problems too deep to fix. These problems ...

Visual illusions are images that can fool even the most observant eyes. Visual illusions are loved by the netizens and have become a popular puzzle among the internet crowd. These puzzles are not only ...

At a time when cities are rapidly evolving and their features constantly reshaped, the exhibition ‘Memory of Place’, currently underway at the Souq Waqif Art Center, offers an artistic approach that ...

We tend to take our ability to remember things like faces, phone numbers, other people's names, and events for granted until they are impaired by memory loss due to Alzheimer’s disease and other ...

Welcome to the Visual Odd-One-Out Quiz: Part 3! Are you ready to put your mind to the test? This challenge is designed especially for the visual thinkers who love spotting subtle impostors. In this IQ ...

Summary: New research shows that the brain’s ability to detect subtle visual changes—like spotting an anomaly on a security monitor—depends on theta-frequency brain waves (3–6 Hz) that rhythmically ...

Neuroscientist George Stothart explains simple at-home brainwave test, Fastball EEG, which can detect signs of memory impairment linked to Alzheimer’s disease years before clinical diagnosis. Liberals ...

Looking back: Byte Magazine documented the dawn of personal computing in ways that still surprise, delight, and entertain. This interactive archive lets readers scroll, zoom, and click through every ...

Summary: A new study shows that having a vivid imagination—especially for visual details—may increase a person’s risk of developing posttraumatic stress disorder (PTSD) after trauma. In contrast, ...