inflation24

Robots Automatically loading 3D Xray machines - but why? Professor Tony Pridmore explains how computer science is helping botanists to learn more about plant roots.
EXTRA BITS: http://youtu.be/8TUf8W9GbSs
Why Internet Slows Down When it's Busy: http://youtu.be/TSJw_oQklz8
How Gangnam Style Broke YouTube: http://youtu.be/vA0Rl6Ne5C8
Turing Machines Explained: http://youtu.be/dNRDvLACg5Q

Star Wars 3d Xray: Coming Soon – Subscribe for Updates

http://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

Hyperspace was hijacked by science fiction, but what is a space? Robert Miles explains with the use of small red rabbits and human faces.

How Broadband ADSL Works: http://youtu.be/uwtGfyna62I
Busy Beaver Turing Machines: http://youtu.be/CE8UhcyJS0I
Public Key Cryptography: http://youtu.be/GSIDS_lvRv4

http://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile.

See the full list of Brady's video projects at: http://bit.ly/bradychannels

Why the Free Software Foundation say iTunes isn't free software. Matt Lee, Technical Lead at Creative Commons explains.

Swim Tracking App: http://youtu.be/-UxBdVirvJs
UTF8 & the Unicode Miracle: http://youtu.be/MijmeoH9LT4
The Kindle Text Problem: http://youtu.be/kzdugwr4Fgk
How this film was made: https://www.youtube.com/watch?v=MS7hX...

A version of this film made with Avid (proprietary software): http://youtu.be/nXYly_wnAT4

This film was produced (almost) entirely with free software. The exception is that I transcoded the original footage to an easier to handle format before I started. The project has taken a week & involved me trying no less than five distros, several types of video editing software and spending hours waiting for renders which most of the time failed. I found a way of working which still took five hours to export from the editing software, in pieces, it was then pieced together by mkvmerge and uploaded.

There are some production issues with this film, such as glitchy audio and some harsh cuts, but they are partly down to my inexperience with the specific editing software and lack of patience and not necessarily purely to the software itself.

Thanks for reading this footnote - next step is to pull together a film on how I made this one! Sean

http://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

What was the first undecidable problem? Professor Brailsford takes us on a computerphile tangent & gives us his angle on a pre-computer example of undecidability.

Note from Professor Brailsford: a couple of corrections for this film:
1/ "... early 18th Century" for Gauss should be " ... early 19th century"
2/ "... 100 years ago" for Newton should be "... 100 years before Gauss

3/ The Greek word I was struggling with was "Boeotians". I have now taken expert advice which tells me that the "oe" is pronounced "ee" as in "Oedipus". Hence a reasonable approximation to the correct pronunciation is "Bee-oh-shuns"

4/ In my excitement to get the message across I sometimes refer, in the video, to Euclid's 5th axiom being a "proposition". However it is more accurately a "postulate" i.e. something which should be provable from the other axioms/postulates of the Euclidean system. The fact that it can't be thus proved means that the other axioms are insufficiently powerful to prove it -- hence it is "undecidable" within that axiom system."

Riemann Hypothesis – Numberphile: http://youtu.be/d6c6uIyieoo
Fermat's Last Theorem – Numberphile: http://youtu.be/qiNcEguuFSA
Turing & The Halting Problem: http://youtu.be/macM_MtS_w4


http://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

Routers carry the traffic of the internet, we talk to Dr Richard Mortier about how they work and what happened to YouTube when a government censorship exercise went wrong.

IP Addresses: http://youtu.be/L6bDA5FK6gs
Floating Point Numbers: http://youtu.be/PZRI1IfStY0
The VR Cave: http://youtu.be/STMcWUtQr1Y
Busy Beaver Turing Machines: http://youtu.be/CE8UhcyJS0I

nb: the prefixes that Dr Mortier did in his head should actually have been 128.243.128/24 and 128.243.0/24


http://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

Real life isn't as simple as true or false - Fuzzy logic allows you to have degrees of truth, meaning computer programmes can deal with more diverse situations.

Home Made Z80 Retro Computer: http://youtu.be/OtpaY8VD52g
Kernel Panic: Coming Soon!

http://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

How do logic gates store information? - We explore how computer memory works with Dr. Steve "Heartbleed" Bagley

Domino Addition -- Numberphile: http://youtu.be/lNuPy-r1GuQ
YouTube's Secret Algorithm: http://youtu.be/BsCeNCVb-d8
Opening up the 30yr old Mac: http://youtu.be/wFJrHuSXnZM

http://www.facebook.com/computerphile
https://twitter.com/computer_phile

This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels