This is one of the simplest but most dazzling optical illusions I've seenSimple optical illusions like the Hermann Grid can be as effective as more complex ones in captivating our perception.
Hummingbirds Control Their Flight with a Newfound MechanismHummingbirds use distinct modes of visual processing for different types of flight.Researchers discovered a unique mode that guides hummingbirds' speed during forward flight.
The 'godmother of AI' has a new startup already worth $1 billionWorld Labs, founded by Fei-Fei Li, aims to develop AI with human-like visual processing, valued at $1 billion in four months, focusing on three-dimensional physical world understanding.