クリス・バーカードのインスタグラム(chrisburkard) - 4月26日 05時25分

The blue hour - Many artists treasure this period for its quality of light. Its name comes from the French origin - l'heure bleue and It only lasts about 40 minutes on a clear day. It's that short period between early twilight or late dusk where the sun is so far past the horizon that it's radiance takes on a blue hue.
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I didn't realize it actually had an incredibly scientific explanation until i looked it up on Wikipedia... mind blown

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