People who immigrate from poor countries to rich countries at the age of 10 face additional educational difficulties that most people on this board haven't. So

People who immigrate from poor countries to rich countries at the age of 10 face additional educational difficulties that most people on this board haven't. Solving a 300 year old puzzle is impressive, but it makes it even more impressive that this kid was able to do it just six years after moving to a different country and having to learn two more languages during that time, too.