Traditional blackboards easily cause poor quality of air, it is the reason why creating traditional whiteboards. However, it easily have glare on the whiteboards, making people hard to read the content under a distant distances. Therefore electric whiteboards are coming out, but the cost of projector increases and the reflection causing by projecting makes students eyes’ tired under long-term watching.
Finally, Stanley Glass applies the etching technique on the whiteboards. The Anti-Glare Glass on White Board is coming out, with non-glare effect, and will not feel tired after long-term watching.