The machine or bar scans a bracketed spot (commonly 3m by 1.5m, providing a whiteboard that is certainly a hundred and ten" vast). usually, multiple brackets may be additional, providing for customers at various sites to share precisely the same virtual whiteboard. Interactive digital boards basically operate as giant Pc displays. in this article�

Boron carbide is an incredibly tricky boron-carbon ceramic. Boron carbide provides a Mohs hardness of about 9.49, that is the third-greatest hardness material following diamond and cubic boron nitride. As an overall composite with suited fiber backing, CarSIK-B4C here displays significant impact resistance, which supplies the protective plates sup