Researchers highlighted how a grid of light bulbs, where one differs in color, was used to test visual acuity. Participants were challenged to find the odd grey bulb among turquoise ones in just 3 seconds. Such optical illusions help improve concentration and cognitive function while providing an engaging mental exercise. Researchers highlighted how a grid of light bulbs, where one differs in color, was used to test visual acuity. Participants were challenged to find the odd grey bulb among turquoise ones in just 3 seconds. Such optical illusions help improve concentration and cognitive function while providing an engaging mental exercise. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle
Optical Illusion: Can you spot the odd bulb in 3 seconds?
