Drywall

(redirected from Blue board)
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Drywall

An interior wall constructed with a material such as gypsum board or plywood; usually supplied in large sheets or panels, which do not require water to apply.
References in periodicals archive ?
I used an abandoned canvas, but one might also use cardboard or another sheet of blue board. In order to return the students' work after the exhibit, I searched for a way to mount it temporarily.
To do this, add small pieces of blue board to the back of the art to achieve additional height.
* Blue board insulation (4' x 8' sheet, approximately $7).
Conversely, when researchers aim a laser into the pyramid at a blue patch in the image, the beam produces a bright spot on the blue board, indicating where the light emerges.