Black is blackboard making future bright whiteBlackboard is in use since ancient time. The usage of blackboard has come a long way surpassing ancient, medieval and modern times.
In ancient times, blackboard was positioned under shade of the tree and in the open playground class was conducted. Colors were obtained from flowers which helped in adding variety to the chalks. White and other color chalks were used. A wet cloth was used to mop the blackboard when the board became excessive dirty. Usually, a dry cloth was used.
In medieval times, the same thing was continued in a more refined manner and classrooms were made. Classes were occasionally conducted in the open depending upon the weather calamities.
In modern times, blackboard is more advanced and reformed. Instead of chalk and duster blackboard usage, nowadays there are whiteboard and marker. Also, there is electronic digital boards which are known as smartboards. Digital lectures are conducted in classrooms.
Even though there are diverse boards available nowadays but the black slate has a different context. A student's life is brightened by the medium of the black blackboard.