Can you picture things in your mind? I can't | Alex Rosenthal - TED Talks Daily Recap

Podcast: TED Talks Daily

Published: 2026-01-13

Duration: 9 minutes

Guests: Alex Rosenthal

Summary

Alex Rosenthal discusses aphantasia, the condition where individuals cannot visualize images in their mind, highlighting the diversity of human cognition.

What Happened

Alex Rosenthal explores the concept of aphantasia, a condition affecting 2-4% of the population, where individuals lack the ability to visualize images in their mind. He shares his personal experience, describing how reading a novel is a conceptual rather than visual experience, and even recalling his daughter's face requires conscious effort.

Rosenthal highlights the spectrum of visualization abilities, with aphantasia on one end and hyperphantasia on the other, where individuals can visualize in exquisite detail. The talk emphasizes that these differences in mental imagery are part of a broader diversity in human cognition.

Through his work in animation and puzzles, Rosenthal appreciates the value of collaborating with diverse minds, which often leads to superior creative outcomes. He cites examples of successful corporate programs that recruit neurodivergent talent, like SAP and JPMorgan, which have resulted in increased innovation and productivity.

Rosenthal argues against pathologizing cognitive differences, suggesting that there is no true 'normal.' These differences should be viewed as part of a broader spectrum of human mental capacities, akin to constellations in the night sky.

He encourages embracing diverse cognitive processes by illustrating how individuals on the autism spectrum excel in pattern recognition, and those with ADHD often outperform peers in creative problem-solving.

Rosenthal concludes by advocating for seeking out and collaborating with minds different from one's own, as diverse teams are shown to produce better outcomes. His own collaborations in creating games underscore the benefits of diverse thinking.

Ultimately, the episode is a call to recognize and leverage cognitive diversity, transforming what might be seen as deficits into strengths that can drive innovation and creativity.

Key Insights

• Aphantasia affects 2-4% of the population, preventing individuals from visualizing images in their mind, which alters their experience of activities like reading and recalling faces.
• Hyperphantasia, the opposite of aphantasia, allows individuals to visualize with exceptional detail, highlighting the spectrum of human visualization abilities.
• Companies like SAP and JPMorgan have successfully implemented programs to recruit neurodivergent talent, resulting in increased innovation and productivity.
• Individuals on the autism spectrum often excel in pattern recognition, while those with ADHD tend to outperform peers in creative problem-solving, showcasing diverse cognitive strengths.