Optical illusion: Only people who have great observation can spot the wrong spelling in just 7 seconds

A new optical illusion is challenging people online to find the misspelled word “applle” hidden within a grid of correctly spelled “apple” words. This visual puzzle tests observation skills and concentration, encouraging a row-by-row scanning technique. Successfully spotting the error within 7 seconds indicates excellent attention to detail, highlighting the brain-training benefits of such challenges.