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Miscellaneous
A dry erase board is the name of a glossy surface that is used to write down information. In most cases, the dry erase board will be white in color, and this will make it easy to see things that are written down. These boards have widely replaced chalkboards, which were commonly used in the past. Prior to 1994, the vast majority of schools used chalkboards, but dry erase boards begin to become popular after this time. Dry erase boards are more efficient than traditional chalkboards because the information is easy to erase and clean. While chalk was used to write on chalkboards, erase markers are used to write on whiteboards.
These markers could be compared to non-permanent markers. A dry erase board will typically be made from materials such as enamel, plastic, or steel. Boards which are made from steel are magnetic, and this allows people to use magnets to attach important information to them. In addition to this, steel boards allow people to use magnetic erasers.
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While there are some obvious advantages that dry erase boards have over chalkboards, there are a number of disadvantages they have as well. The good thing about dry erase boards is that the markings made on the board are stronger than the chalk that is written on chalkboards.
Because of this, the marks made on dry erase boards are less vulnerable to things such as spills. In addition to this, dry erase boards are more clean than chalkboards. When chalkboards are used, they will generate a large amount of chalk dust. Another powerful advantage that dry erase boards have over chalkboards is their use with overhead projectors. These boards can be used as a back drop for the project, and this allows an individual to conduct a presentation with the projector while writing down information on the board. At the same time, the combination of dry erase boards with overhead projectors can cause glare.
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