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Direct linkHawkins, Harry – Tech Directions, 2004
This article describes how to construct a laser level. This laser level can be made using a typical 4' (or shorter) bubble level and a small laser point. The laser unit is detachable, so the bubble level can also be used in the conventional way. However, the laser level works better than a simple bubble level. Making this inexpensive device is an…
Descriptors: Lasers, Physics, Material Development, Design Requirements
