![Experiencing day and night simultaneously during an Alaska cruise [VIDEO]](https://vidid.net/storage/thumbnails/g7i3XNeU/medium/experiencing-day-and-night-simultaneously-during-an-alaska-cruise-video.jpg)
Otherwise known as sunset.
![He couldn't believe his eyes! [VIDEO]](https://vidid.net/storage/thumbnails/vxT52mQ8/medium/he-couldnt-believe-his-eyes-video.jpg)
![The freshest drinking water on the planet [VIDEO]](https://vidid.net/storage/thumbnails/hyy5fZep/medium/the-freshest-drinking-water-on-the-planet-video.jpg)
Drinking water directly from glaciers is not recommended due to potential risks.
Glacial meltwater may contain harmful microorganisms, sediments, minerals, and chemical pollutants that can cause health issues.
Moreover, the extremely cold temperature of glacier water can lead to rapid diuresis, increasing the risk of dehydration.
If glacier water must be used, it is crucial to treat it through boiling, filtration, or purification to ensure it is safe for consumption.
Drinking water directly from glaciers is not recommended due to potential risks. Glacial meltwater may contain harmful microorganisms, sediments, minerals, and chemical pollutants that can cause health issues. Moreover, the extremely cold temperature of glacier water can lead to rapid diuresis, increasing the risk of dehydration. If glacier water must be used, it is crucial to treat it through boiling, filtration, or purification to ensure it is safe for consumption.
![The moment when electrons appear to travel faster than light in a nuclear reactor [WIDEO]](https://vidid.net/storage/thumbnails/ziPIRZHD/medium/the-moment-when-electrons-appear-to-travel-faster-than-light-in-a-nuclear-reactor-wideo.jpg)
... due to the Cherenkov effect.
![Is this why she never listens [VIDEO]](https://vidid.net/storage/thumbnails/2j84jvp7/medium/is-this-why-she-never-listens-video.jpg)
![When you know the laws of physics well [VIDEO]](https://vidid.net/storage/thumbnails/c3Pq1vX7/medium/when-you-know-the-laws-of-physics-well-video.jpg)
Working Smarter, Not Harder
![How colors change as you go deeper underwater [VIDEO]](https://vidid.net/storage/thumbnails/eSjHmr37/medium/how-colors-change-as-you-go-deeper-underwater-video.jpg)
In water, colors with lower energy, such as reds, oranges, and yellows are filtered out quickly. Because blue and violet light waves have more energy, they travel deeper through water.
In water, colors with lower energy, such as reds, oranges, and yellows are filtered out quickly. Because blue and violet light waves have more energy, they travel deeper through water.
![What happens when you throw a brick in washing machine [VIDEO]](https://vidid.net/storage/thumbnails/idXgZIgl/medium/what-happens-when-you-throw-a-brick-in-washing-machine-video.jpg)
Washing machine looks like it went through hell before that brick
Washing machine looks like it went through hell before that brick
![Self-Cleaning Public Toilets in Paris [VIDEO]](https://vidid.net/storage/thumbnails/YPQ3oAOG/medium/self-cleaning-public-toilets-in-paris-video.jpg)
A look inside one of the many self-cleaning, 24 hour, free public toilets in Paris, France.
A look inside one of the many self-cleaning, 24 hour, free public toilets in Paris, France.
![This is how geologists collect lava samples from an active volcano [VIDEO]](https://vidid.net/storage/thumbnails/W2S6ag0L/medium/this-is-how-geologists-collect-lava-samples-from-an-active-volcano-video.jpg)
Geologists collect lava samples to understand the inner workings of volcanoes, and to help predict future eruptions.
Geologists collect lava samples to understand the inner workings of volcanoes, and to help predict future eruptions.
