This Thermographic Image Confirms It…SUNGLASSES ARE INDEED COOLHappy National Sunglasses
This Thermographic Image Confirms It…SUNGLASSES ARE INDEED COOLHappy National Sunglasses Day!!Image SL8285 - Man wearing sunglasses, thermogram. A thermogram shows the variation in temperature on the surface of an object, measured by the long-wave infrared radiation it emits. The temperature scale is color-coded and runs from purple (coldest), through blue, green, yellow and orange to red (warmest).Purchase a Beach Towel, Tote Bag, T-Shirt or Poster© Tony McConnell / Science Source -- source link
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