![A demonstration of the open siphon effect [VIDEO]](https://vidid.net/storage/thumbnails/I9swmlSI/medium/a-demonstration-of-the-open-siphon-effect-video.jpg)
A demonstration of the open siphon effect, a result of the extreme extensional thickening exhibited by the material. Samples are a 0.5% solution of 8,000,000 molecular weight poly(ethylene oxide) in water (red) and a 0.5% solution of 8,000,000 molecular weight poly(ethylene oxide) in water with 45-60 nm silica nanoparticles (blue).
A demonstration of the open siphon effect, a result of the extreme extensional thickening exhibited by the material. Samples are a 0.5% solution of 8,000,000 molecular weight poly(ethylene oxide) in water (red) and a 0.5% solution of 8,000,000 molecular weight poly(ethylene oxide) in water with 45-60 nm silica nanoparticles (blue).
![The world's tallest uninterrupted waterfall [VIDEO]](https://vidid.net/storage/thumbnails/vrZ1nOey/medium/the-worlds-tallest-uninterrupted-waterfall-video.jpg)
Angel Falls in Venezuela,
![New non-nanotube super-black coating demonstration [VIDEO]](https://vidid.net/storage/thumbnails/Nrb4NNqP/medium/new-non-nanotube-super-black-coating-demonstration-video.jpg)
Imagine being in an empty room fully coated with this stuff
![China's First Suspended Monorail Launched In Wuhan [VIDEO]](https://vidid.net/storage/thumbnails/7hB8NnHS/medium/chinas-first-suspended-monorail-launched-in-wuhan-video.jpg)
The Wuhan monorail, with rails on top giving it an upside-down appearance,
![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.
![How These Prosthetics Make Everyday Tasks Easier [VIDEO]](https://vidid.net/storage/thumbnails/9X5ummu6/medium/how-these-prosthetics-make-everyday-tasks-easier-video.jpg)
Naked Prosthetics custom-makes prosthetics that help give amputees motor function and protection. Specifically developed for those with finger loss, these prosthetics mimic natural finger motion by working in cohesion with the remaining fingers. Naked Prosthetics makes the fingers through a combination of 3D printing and machinery.
Naked Prosthetics custom-makes prosthetics that help give amputees motor function and protection. Specifically developed for those with finger loss, these prosthetics mimic natural finger motion by working in cohesion with the remaining fingers. Naked Prosthetics makes the fingers through a combination of 3D printing and machinery.
![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.
![Non-Newtonian fluid, the harder you press, the harder it gets [VIDEO]](https://vidid.net/storage/thumbnails/fJsUWHPb/medium/non-newtonian-fluid-the-harder-you-press-the-harder-it-gets-video.jpg)
A non-Newtonian fluid is a fluid that does not follow Newton's law of viscosity, that is, it has variable viscosity dependent on stress.
A non-Newtonian fluid is a fluid that does not follow Newton's law of viscosity, that is, it has variable viscosity dependent on stress.
![Opening coke bottle underwater! [VIDEO]](https://vidid.net/storage/thumbnails/q6jaVs2U/medium/opening-coke-bottle-underwater-video.jpg)
The pressure at the bottom of the Pool is so high that no pressure is being released when the can is opened.
The pressure at the bottom of the Pool is so high that no pressure is being released when the can is opened.
![The fastest way to empty a bottle! [VIDEO]](https://vidid.net/storage/thumbnails/Ed0yoYbu/medium/the-fastest-way-to-empty-a-bottle-video.jpg)
I’ve got an uncle who can empty a bottle faster than that
