Mason jars have got some techniques to keep their stardom lit up. After all, it is not a piece of cake to remain in the spotlight for decades. The National Mason Jar Day is annually celebrated every 30 November to appreciate the innovation of the multi-purpose mason jars. And why not; their popularity makes them a well-deserved Hero to celebrate on a dedicated day. It seems to be just an ordinary jar at first sight but its usage is undeniably extraordinary.