jcasaubon's channel

Astronomer Dr Meghan Gray on leap years and Julian dates.

Meghan is making a "guest appearance" on Numberphile and is more familiar to viewers of...

A liquid lens works by changing the shape of a water drop by creating an electrostatic field that pulls on the water molecules. I show how water ca...

One of the more obscure controls on an oscilloscope is the Trigger Holdoff control. A dedicated control on most high end analog oscilloscopes, and ...

Prof. Gilbert Strang gives an overview of 18.085 Computational Science and Engineering I, Fall 2008.

View the complete course at: http://ocw.mit.e...

I'm on facebook now!! :) https://www.facebook.com/de...

And don't forget to add my Twitter! :) http://www.twitter.com/devi......

This video series will show you how to make Java apps. This is an introduction to the series. The series will consist of 20 or so videos consisting...

Hello, everyone today I want to show you an application called BeeTimeline 3D. This software allows you to make a, well... 3D timeline. It allows y...

JACOBS LADDER "RING RING" Featuring Ras Emmanuel

DIRECTED BY: PATRICK KENDALL

Shot on location in Miami, FL & the Florida Keys

www.jacobsladder...

Playing our Part-- Innovations in thought and technology hint at our future. How can we find the best path forward?

Larry Page

& Q&A With:

Larry...

"like" them on Facebook http://www.facebook.com/bir...

Learn guitar at http://www.guitarjamz.com

A slightly less exciting sequel to our video "Neutrinos faster than light". We happened to be at Cern, in Geneva, when the story broke.

Here's our...

Couldn't keep Jamie away from the table!

Experiments performed with a team of nano quadrotors at the GRASP Lab, University of Pennsylvania. Vehicles developed by KMel Robotics. Special t...

This animate was adapted from a talk given at the RSA by Sir Ken Robinson, world-renowned education and creativity expert and recipient of the RSA'...

ShapeShift is an experiment in future possibilities of architectural materialization. This project explores the potential application of electro-ac...

A short film Brady Haran made for BBC Inside Out (East Midlands) which broadcast on 27 February, 2012.

This is the full un-cut version.... The BBC...

Mineral oil or Paraffin oil is a useful oil for making oil baths and storing reactive metals. It is composed of high boiling inert hydrocarbons dis...

We make potassium metal using a lesser known chemical approach of reduction with magnesium.

Warning: Making potassium is extremely dangerous. Full...

JACOBS LADDER "RING RING" Featuring Ras Emmanuel

DIRECTED BY: PATRICK KENDALL

Shot on location in Miami, FL & the Florida Keys

www.jacobsladder...

If you're looking for a new, hip way to get around look no further. One Chinese man has invented a new bike that is sure to, well, make you laugh.

...

Abuelas say it best. Check this one out in action!

Check out Part 2 here http://www.youtube.com/watc......

A video to show how you can use Google's Real-Time Insights Finder to support your marketing planning process. Discover how our insights tools can ...

A tour of the new EEVblog lab, still under construction...

The arcade machine is from here:

http://wollongongarcade.hop...

The Rubber ESD w...

Dana White's response to the Outside the Lines "expose" on fighter pay in the UFC.

This demo shows a spoken dialog system combined with an avatar that is generated in real-time.

I built a pressure vessel from aluminum and acrylic, and filled it by placing pieces of dry ice inside. The dry ice melts under high pressure, and...

Espoon Serenassa sessailtiin 8.2.2012 keskiviikkoiltana Juuso Laiviston ParkkiJamit. Kovasta pakkasesta huolimatta paikalla oli satakunta innokasta...

~~~~~~~~~ http://bigthink.com/ ~~~~~~~~~

John Horgan is no wild-eyed optimistic. True, his belief that the end of war is imminent was based on a ...

I show how to make a simple circuit to power up and down arcade machine. This will save power and unnecessary wear and tear.

Virgin Money, We've come a long long way over the last 40 years with the simple aim of making things better. And now our quest takes us into bankin...

Meet King Arthur Flour, America's oldest flour company. Founded in 1790, King Arthur Flour is now an employee-owned company that offers everything ...

Diamagnetism is the property of a substance to be repelled by a magnetic field. Interestingly enough, water shows this effect. We build a simple, b...

I finally succeeded in extracting caffeine from green coffee beans by using supercritical CO2. I built a high pressure chamber from 2" steel pipe f...

Video made from our 2011 Thru Hike of the Appalachian Trail. Jeremiah Mapes (Leak) and Derek Mapes (Free Radical) left Springer Mt on April 3rd, 20...

Some under ice views from beautiful lake Saarijärvi in Vaala, Finland

Divers:

Fisherman: Eelis Rankka

Fisherman's friend: Tommi Salminen

Boy with ...

Extraordinary and beautiful examples of toroidal vortices produced by dolphins, beluga whales, humpback whales, volcanoes, hydrogen bombs, and man....

Steve and the 9News team try breathing a little Sulfur Hexafluoride to see how it changes their voice.

About Steve Spangler Science...

Steve Span...

We answer the question if potassium metal would react with ice.

It's leap year time... so what are years, anyway? And what do they have to do with the supermassive black hole in the core of the milky way?

Mr. G...

The first construction of the dome - many thanks to the good crew that helped.

20 metres diameter - 10 metres high - reinforced heavy frame.

As s...

Examples showing how various factors can affect interest rates

ChromeVox is a screen reader for Chrome which brings the speed, versatility, and security of Chrome to visually impaired users.

To watch without ...

Epidemics in Western Society Since 1600 (HIST 234)

The form of medicine that arose in fifth-century Greece, associated with the name of Hippocrate...

PETMAN is an anthropomorphic robot developed by Boston Dynamics for testing special clothing used by US military personnel. PETMAN balances itself ...

The Randi Show is a biweekly video podcast produced by the James Randi Educational Foundation. James Randi himself discusses news from the world of...