@urdailydoseofinternet28: Between 2017 and 2021, Chicago replaced over 270,000 streetlights, swapping outdated orange sodium bulbs for modern white LED fixtures - one of the largest lighting modernization projects ever undertaken by a US city. The shift wasn't just visual: LEDs use up to 75% less electricity and last two to three times longer, with the project projected to save the city over $100 million within its first decade.💡 Let’s us know your thought in the comments! 🤔💬👇🏽⁉️ #educational #chicago #citylights #engineering #fyp @urdailydoseofinternet28 follow for more amazing and interesting content ✨ ( Via Original Video Credit 🎥 :( @discovertheplanet ). All content is used strictly for educational purposes, with full credit to the rightful owners) 👉 (This channel is protected under the following law: (Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as parody, criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.)

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