this is a classic topological metal puzzle the challenge is to separate two Nails within one minute by observation both Nails have gaps but simply trying to pull them apart directly won't work as the gaps are too narrow many people think it's impossible to solve but those who often engage in Puzzles and brain teasers always find a way by thinking from different perspectives watch closely lift the right nail and thread its pointed end through the middle gap of the left nail at this point pulling directly still doesn't work slide it to the end and the two
nails are firmly stuck again 80% of kids lose patience here actually you're just one step away from success use reverse thinking Slide the right nail along the other side of the track and the nails will perfectly disengage and separate
