Challenge: Only 1 in 10 people can find the hidden ‘84’ within 7 seconds in this viral puzzle

A viral brain-teaser challenges readers to find an inverted 84 hidden among numerous inverted 94s within a 7-second timeframe ...
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These 3 Types of Exercises Boost Brain Health at Any Age, Study Finds

While exercising is among the best ways to keep strengthening your brain, you do not need to go hard every time to reap the benefits. A new study published in The British Journal of Sports Medicine ...