Here’s what Chicago’s new LED street lamps look like from the sky

By now, most Chicagoans know the famous yellow-orange glow of nighttime Chicago will soon be a thing of the past. The iconic haze comes from hundreds of thousands of high-pressure sodium street lamps, which are being replaced with energy-saving LEDs. City leaders boast that the new bulbs will emit a superior, clear white light while using half to three-quarters the energy. The city is rolling out new lights block-by-block across the city. You can follow its progress on this map.