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Std. – 2nd
Yashvi Shah presented her science project on “Homemade projector “.
A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers.
Well done Yashvi.