Showing the mechanism then result from @shivam_playground

The creator first reveals the inner workings of a custom-built device, showing a close-up of a microswitch with a roller. The video then transitions to showcase the result of this mechanism: a book-shaped light on a bookshelf. The creator demonstrates how pulling the "book" out from the shelf activates the light and pushing it back in turns it off, showing the final product in various library and home settings.

Creator: @shivam_playground on Instagram

Topics: DIY, Home Decor, Product Design

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