"Materials for 1/15/2020

Book Bar

In the office you need not only to work, but also to relax - I think so. Indeed, after a long sitting at the computer, when the brains are already buzzing with tension, I want to close myself from all my home ones,
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Backlight in a book wall

Well, you won’t get up and go to the chandelier switch to find the right book on the shelf.Therefore, I decided to make LED (as the most economical) backlight. What was available for this:
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