We’ve all been tripped up by tongue-twisters. That’s the whole point! But at a neuroscientific level, they’re as difficult to understand as they are to say.

This video is explaining how optical illusions work for kids.

In this video, we explore the concept of saccadic eye masking, which explains how our brain ensures that we have a steady and clear view despite the rapid movements of our eyes.

You may not think about it all that much, but we all have a sixth sense - your sense of "proprioception". This is how we move our body parts without looking. But don't take it for granted. Without it, we'd be a hot mess. Imagine how...