A brainteaser challenging people to find a snake hiding among gravel and stones has left people scratching their heads as only those with sniper vision will see it Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters Get the latest top news stories sent straight to your inbox with our daily newsletter We have more newsletters Your brain, just like your body, requires regular exercise to stay in tip-top condition. Working out your mind is said to boost cognitive performance and memory while enhancing concentration and attention levels. Research from the National Library of Medicine supports this, indicating brainteaser games "positively influence the central nervous system and activate stress path, leading to changes in brain signals and subsequently improved cognitive elements, such as attention among players".
Puzzle enthusiasts often engage with various brainteasers to keep their minds sharp, and incorporating an element of speed could raise the stakes, offering even further mental benefits. Plus, there's always fun to be had with a bit of friendly competitive spirit when taking on challenges with mates. Read more: You have 20/20 vision if you can spot four-leaf clover in just 30 seconds Now, one particularly tricky brainteaser has people scratching their heads.
Within the image below, hidden amidst loose stones and slabs of slate, is a camouflaged snake that only the keen-eyed will be able to spot. Originally posted.