Blog & Updates - Page 4

You've seen those viral videos of "Top 10 GDP Rankings" battling it out. Why do these charts trigger the same brain pleasure as watching a horse race? Dive into the psychology of data visualization, and use our free, login-free, privacy-focused generator.

Why can you hear the whine of a charger when others can't? Dive into the "hardware wear and tear" of the auditory system. With an online frequency sweep, find out how old your ears really are in just 1 minute, plus get hardcore ear protection tips.

Looking at the word "RED" but having to say "GREEN"? Dive into the famous "Stroop Effect." This seemingly simple psychological game measures your brain flexibility and was even used in intelligence lie detection.

Why can some people distinguish subtle lipstick shades while others can't? Can some humans really see 100 million colors? Dive into the evolution of cones and take the sensitivity & color blindness tests to see if your eyes are "High-Spec" or "Retro".

Why can't we remember more than 7 numbers? Dive into "Miller's Law" and the bottleneck of working memory. Try the Sequence Memory and Chimpanzee Test to see if your brain needs a RAM upgrade.

You don't need a windfall to retire. Dive into the core math of the FIRE movement—the 4% Rule and compound interest. Data shows how ordinary earners can build perpetual cash flow by saving 25x their annual expenses.

Think your graphics card is just for gaming? Think again! We reveal your GPU's 'dual personality': Compute vs. Graphics. Learn how to unleash the beast with two hardcore benchmark tools.

You think answering messages while working is efficient? Neuroscience says it's "cognitive suicide." Discover why frequent focus switching temporarily lowers your IQ and how to regain deep focus using Pomodoro and white noise.

From a flash of inspiration by a Chinese-American inventor to a global math competition. Discover how the Make 24 game trains your working memory and builds amazing mental math intuition.

From Euler's mathematical games to a global mental gymnastics phenomenon, dive into the history of Sudoku. Discover why solving one puzzle a day is the best low-cost investment for logic and focus.