What fresh hell is this? A mathematician has created a spinning wheel that’ll probably make your mind explode if you try to understand it. The rest of this article is behind a paywall. Please sign in ...

Use a pointing arrow in your Microsoft PowerPoint presentation to gently pull eyes from one point to another. Nothing points the way like an arrow, does it? They point to exits, special exhibits, the ...

Mathematician Kokichi Sugihara, of Meiji University in Japan, once again proves he’s the greatest illusion inventor of our time. Instead of just creating mind-melting images, he creates real-life 3D ...

Pointing is the very first gesture babies use to refer to the objects around them. This is true across human societies: Across the planet, people begin pointing at about nine to 14 months and continue ...

Images of pointing fingers are much better at diverting people's attention than directional arrows, new psychology research suggests. Researchers have shown that biological cues like an outstretched ...