when i vape outside and when the weather is hot (it's 38 C rn) i start to notice some juice getting into my mouth, is that because of the heat? is it normal? : r Vaping Is there a reason this e liquid glows blueish when exposed to sunlight? : r electronic_cigarette Powering the Future with Liquid Sunshine ScienceDirect juice left in the sun Vaping Forum Planet of the Vapes 101CriticalDaysOfSummer No matter the weather, it is always important to protect your skin. If you are spending time in the sun this summer, remember to wear sunscreen, a hat, sunglasses, and Why Does Vape Juice Turn Brown in the Tank selbyvapes