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SciShow
Is An 8K TV Worth It
The newest 8K TVs have 33 million pixels - but can you even see that many?
Curated Video
Beyond 20/20: Exploring the Limits of Human Vision and Beyond
Discover the fascinating world of visual acuity and how it is measured beyond traditional eye charts. Learn from experts about the extraordinary capabilities of human and avian vision, including tetrachromacy in birds, which allows...
Flame Media
Increasing your concentration
In his series 'Redesign my Brain', award winning documentary maker Todd Sampson sets out to improve his senses: sight, hearing and touch. To prove that his sensory perception has been enhanced, Todd will compete in a safe-cracking...
TED-Ed
How Does the Rorschach Inkblot Test Work?
Rorschach inkblot test is arguably the most well-know of personality tests—and the most controversial. A short videodetails the development of and the original purpose of Rorschach's famous blobs that were designed to examine patterns of...
NPR: National Public Radio
Npr: Math and the Mona Lisa
Did Leonardo da Vinci use math to create his famous portrait of the Mona Lisa? Open an audio file and listen to an interview with two scientists who have uncovered the mystery behind the Mona Lisa's smile.