episcope

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episcope

a skin surface microscope that uses the technology of epiluminescence microscopy (the application of oil to produce translucence of the epidermis on a skin lesion). The episcope is placed gently over the lesion to observe its general appearance, surface, pigment pattern, border, and depigmentation.
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The images of his sketch were projected onto the wall with an opaque projector.
Upon completion of this thumbnail sketch, students either graphed their designs and enlarged them on a full sheet of foam board or used the opaque projector to transfer their original recomposed sketch.
This was achieved either by grid or using an opaque projector, being careful not to make grooved indentations that would decrease the impact of their work with flattening outlines.
We used an opaque projector to throw the images onto the canvas.
The use of an opaque projector makes it easy to enlarge sketches of the toys to Pop-art scale.
Using an opaque projector, project the elephant image onto a large, wall-size piece of paper, and trace its outline.