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How to clean a blackboard?

There are all sorts of chemicals, soaps, and other products that can make your blackboard cleaner than ever. However, these products can damage blackboards. When it comes to cleaning a typical blackboard, nothing works better than the old standby--plain water. In more desperate cases, there are some simple ways to clean a blackboard that seems like it is beyond repair... Read More...

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Do It Yourself???

Do it yourself, often referred to by the acronym "DIY," is a term used by various communities that focus on people creating things for themselves without the aid of paid professionals. Many DIY subcultures explicitly critique consumer culture, which emphasizes that the solution to our needs is to purchase things, and instead encourage people to take technologies into their own hands.
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