Exercise # 6: Overhead Projector
Description:
An
overhead projector is a variant of slide projector that is used to display
images to an audience.
Reflection:
The overhead projector facilitates an easy low-cost interactive
environment for educators. Teaching materials can be pre-printed on plastic
sheets, upon which the educator can directly write using a non-permanent,
washable color marking pen. This saves time, since the transparency can be
pre-printed and used repetitively, rather than having materials written
manually before each class.
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