SlideShare a Scribd company logo
1 of 19
Download to read offline
What's our
Status?



Dirk Haun
FOSDEM 2013
We are here
92 %
What about
importance?
Products
Wrong assumption:
Green is the natural state
Requirements

✓  is easy to grasp
✓ not all jobs are equal
Boss
Support
Sysadmin
No one solution
Other industries?
I can has help plz?
dirk@haun-online.de
       @dirkhaun
   Jenkins mailing list

www.slideshare.net/dhaun
Credits
Photos and images, in order of appearance:
Lights! by Lawrence Rayner (Flickr),
LED, Green and LED, Red by Bryan Nielsen (Open Clipart Library),
Close up / Macro of four felt-tip-pencils in green, yellow, blue and orange by
photosteve101 (Flickr),
Box by Tony Clough (stock.xchng),
Alone by Kevin Collins (Flickr),
Business Hands by Oleg Prikhodko (iStockphoto File #379024),
How may I help you? by Exact Image Limited (iStockphoto File #345416),
Network technician performs preventive maintenance a server by maximili (iStockphoto
File #20452635),
Rings by Les Chatfield (Flickr),
Control Room by Alaa Hamed (stock.xchng),
(original source of the "help plz?" cat photo is unknown - please contact me if you have
more information),
Thank You by Margherita J. L. Lisoni (Flickr).



Presentation by Dirk Haun, www.themobilepresenter.com
This work is licensed under a Creative Commons Attribution 3.0 Unported License.
Please double-check the image licenses when remixing this presentation!

More Related Content

Viewers also liked

Html5 web sockets - Brad Drysdale - London Web 2011-10-20
Html5 web sockets - Brad Drysdale - London Web 2011-10-20Html5 web sockets - Brad Drysdale - London Web 2011-10-20
Html5 web sockets - Brad Drysdale - London Web 2011-10-20Nathan O'Hanlon
 
Introduction to WebSockets
Introduction to WebSocketsIntroduction to WebSockets
Introduction to WebSocketsGunnar Hillert
 
Introduction to WebSockets
Introduction to WebSocketsIntroduction to WebSockets
Introduction to WebSocketsWASdev Community
 
Intro to Git
Intro to GitIntro to Git
Intro to Gitojtibi
 
Conquering The Context Conundrum
Conquering The Context ConundrumConquering The Context Conundrum
Conquering The Context ConundrumDaniel Eizans
 
All out in the Cloud - CloudEast 2012
All out in the Cloud - CloudEast 2012All out in the Cloud - CloudEast 2012
All out in the Cloud - CloudEast 2012Jan Jongboom
 
WordCamp Phoenix 2012
WordCamp Phoenix 2012WordCamp Phoenix 2012
WordCamp Phoenix 2012Jay Thompson
 
An Introduction to Multisite - WordCamp Phoenix
An Introduction to Multisite - WordCamp PhoenixAn Introduction to Multisite - WordCamp Phoenix
An Introduction to Multisite - WordCamp Phoenixvegasgeek
 
On Shrink It and Pink It: Designing Experiences for Women
On Shrink It and Pink It: Designing Experiences for WomenOn Shrink It and Pink It: Designing Experiences for Women
On Shrink It and Pink It: Designing Experiences for WomenJessica Ivins
 
Lispmeetup48 cl-online-learningによる文書分類
Lispmeetup48 cl-online-learningによる文書分類Lispmeetup48 cl-online-learningによる文書分類
Lispmeetup48 cl-online-learningによる文書分類Satoshi imai
 
Building a Responsive Web Design Process
Building a Responsive Web Design ProcessBuilding a Responsive Web Design Process
Building a Responsive Web Design ProcessLydia Whitehead
 
Let's Sketchnote — MidwestUX 2012
Let's Sketchnote — MidwestUX 2012Let's Sketchnote — MidwestUX 2012
Let's Sketchnote — MidwestUX 2012Veronica Erb
 
Design Swoon - Visual Trends & WordPress
Design Swoon - Visual Trends  & WordPressDesign Swoon - Visual Trends  & WordPress
Design Swoon - Visual Trends & WordPressSara Cannon
 
Body Language The Hidden Language
Body Language The Hidden LanguageBody Language The Hidden Language
Body Language The Hidden LanguageBrad Nunnally
 

Viewers also liked (17)

Html5 web sockets - Brad Drysdale - London Web 2011-10-20
Html5 web sockets - Brad Drysdale - London Web 2011-10-20Html5 web sockets - Brad Drysdale - London Web 2011-10-20
Html5 web sockets - Brad Drysdale - London Web 2011-10-20
 
Introduction to WebSockets
Introduction to WebSocketsIntroduction to WebSockets
Introduction to WebSockets
 
Introduction to WebSockets
Introduction to WebSocketsIntroduction to WebSockets
Introduction to WebSockets
 
Intro to Git
Intro to GitIntro to Git
Intro to Git
 
Conquering The Context Conundrum
Conquering The Context ConundrumConquering The Context Conundrum
Conquering The Context Conundrum
 
All out in the Cloud - CloudEast 2012
All out in the Cloud - CloudEast 2012All out in the Cloud - CloudEast 2012
All out in the Cloud - CloudEast 2012
 
Mwhackathon 2012
Mwhackathon 2012Mwhackathon 2012
Mwhackathon 2012
 
WordCamp Phoenix 2012
WordCamp Phoenix 2012WordCamp Phoenix 2012
WordCamp Phoenix 2012
 
An Introduction to Multisite - WordCamp Phoenix
An Introduction to Multisite - WordCamp PhoenixAn Introduction to Multisite - WordCamp Phoenix
An Introduction to Multisite - WordCamp Phoenix
 
No Fear
No FearNo Fear
No Fear
 
On Shrink It and Pink It: Designing Experiences for Women
On Shrink It and Pink It: Designing Experiences for WomenOn Shrink It and Pink It: Designing Experiences for Women
On Shrink It and Pink It: Designing Experiences for Women
 
Lispmeetup48 cl-online-learningによる文書分類
Lispmeetup48 cl-online-learningによる文書分類Lispmeetup48 cl-online-learningによる文書分類
Lispmeetup48 cl-online-learningによる文書分類
 
Building a Responsive Web Design Process
Building a Responsive Web Design ProcessBuilding a Responsive Web Design Process
Building a Responsive Web Design Process
 
Let's Sketchnote — MidwestUX 2012
Let's Sketchnote — MidwestUX 2012Let's Sketchnote — MidwestUX 2012
Let's Sketchnote — MidwestUX 2012
 
Community at Scale
Community at ScaleCommunity at Scale
Community at Scale
 
Design Swoon - Visual Trends & WordPress
Design Swoon - Visual Trends  & WordPressDesign Swoon - Visual Trends  & WordPress
Design Swoon - Visual Trends & WordPress
 
Body Language The Hidden Language
Body Language The Hidden LanguageBody Language The Hidden Language
Body Language The Hidden Language
 

More from Dirk Haun

Reverse Bildersuche mit TinEye
Reverse Bildersuche mit TinEyeReverse Bildersuche mit TinEye
Reverse Bildersuche mit TinEyeDirk Haun
 
Braindump - How to leave your Knowledge when leaving your Job
Braindump - How to leave your Knowledge when leaving your JobBraindump - How to leave your Knowledge when leaving your Job
Braindump - How to leave your Knowledge when leaving your JobDirk Haun
 
Vorsicht, Kamera!
Vorsicht, Kamera!Vorsicht, Kamera!
Vorsicht, Kamera!Dirk Haun
 
Vorsicht Kamera!
Vorsicht Kamera!Vorsicht Kamera!
Vorsicht Kamera!Dirk Haun
 
Botschaften optimieren für Erinnerung und Verbreitung
Botschaften optimieren für Erinnerung und VerbreitungBotschaften optimieren für Erinnerung und Verbreitung
Botschaften optimieren für Erinnerung und VerbreitungDirk Haun
 
Smile, you're on camera!
Smile, you're on camera!Smile, you're on camera!
Smile, you're on camera!Dirk Haun
 
Open Source is good for you
Open Source is good for youOpen Source is good for you
Open Source is good for youDirk Haun
 
Is C going the way of the Dodo?
Is C going the way of the Dodo?Is C going the way of the Dodo?
Is C going the way of the Dodo?Dirk Haun
 
Google Summer of Code 2012
Google Summer of Code 2012Google Summer of Code 2012
Google Summer of Code 2012Dirk Haun
 
Geeklog: The secure CMS.
Geeklog: The secure CMS.Geeklog: The secure CMS.
Geeklog: The secure CMS.Dirk Haun
 
Continuous Integration in der Praxis
Continuous Integration in der PraxisContinuous Integration in der Praxis
Continuous Integration in der PraxisDirk Haun
 
Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...
Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...
Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...Dirk Haun
 
Continuous Integration - Does it scale?
Continuous Integration - Does it scale?Continuous Integration - Does it scale?
Continuous Integration - Does it scale?Dirk Haun
 
Google Summer of Code 2011 (English)
Google Summer of Code 2011 (English)Google Summer of Code 2011 (English)
Google Summer of Code 2011 (English)Dirk Haun
 
Google Summer of Code 2011 (German)
Google Summer of Code 2011 (German)Google Summer of Code 2011 (German)
Google Summer of Code 2011 (German)Dirk Haun
 
Apple iPad als Reisebegleiter
Apple iPad als ReisebegleiterApple iPad als Reisebegleiter
Apple iPad als ReisebegleiterDirk Haun
 
Verteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der PraxisVerteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der PraxisDirk Haun
 
Verteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der PraxisVerteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der PraxisDirk Haun
 
Adventures in QA
Adventures in QAAdventures in QA
Adventures in QADirk Haun
 
Google Summer of Code 2010 (in English)
Google Summer of Code 2010 (in English)Google Summer of Code 2010 (in English)
Google Summer of Code 2010 (in English)Dirk Haun
 

More from Dirk Haun (20)

Reverse Bildersuche mit TinEye
Reverse Bildersuche mit TinEyeReverse Bildersuche mit TinEye
Reverse Bildersuche mit TinEye
 
Braindump - How to leave your Knowledge when leaving your Job
Braindump - How to leave your Knowledge when leaving your JobBraindump - How to leave your Knowledge when leaving your Job
Braindump - How to leave your Knowledge when leaving your Job
 
Vorsicht, Kamera!
Vorsicht, Kamera!Vorsicht, Kamera!
Vorsicht, Kamera!
 
Vorsicht Kamera!
Vorsicht Kamera!Vorsicht Kamera!
Vorsicht Kamera!
 
Botschaften optimieren für Erinnerung und Verbreitung
Botschaften optimieren für Erinnerung und VerbreitungBotschaften optimieren für Erinnerung und Verbreitung
Botschaften optimieren für Erinnerung und Verbreitung
 
Smile, you're on camera!
Smile, you're on camera!Smile, you're on camera!
Smile, you're on camera!
 
Open Source is good for you
Open Source is good for youOpen Source is good for you
Open Source is good for you
 
Is C going the way of the Dodo?
Is C going the way of the Dodo?Is C going the way of the Dodo?
Is C going the way of the Dodo?
 
Google Summer of Code 2012
Google Summer of Code 2012Google Summer of Code 2012
Google Summer of Code 2012
 
Geeklog: The secure CMS.
Geeklog: The secure CMS.Geeklog: The secure CMS.
Geeklog: The secure CMS.
 
Continuous Integration in der Praxis
Continuous Integration in der PraxisContinuous Integration in der Praxis
Continuous Integration in der Praxis
 
Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...
Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...
Google Summer of Code: Neue Mitstreiter mit Geld (und T-Shirts) gewinnen - kl...
 
Continuous Integration - Does it scale?
Continuous Integration - Does it scale?Continuous Integration - Does it scale?
Continuous Integration - Does it scale?
 
Google Summer of Code 2011 (English)
Google Summer of Code 2011 (English)Google Summer of Code 2011 (English)
Google Summer of Code 2011 (English)
 
Google Summer of Code 2011 (German)
Google Summer of Code 2011 (German)Google Summer of Code 2011 (German)
Google Summer of Code 2011 (German)
 
Apple iPad als Reisebegleiter
Apple iPad als ReisebegleiterApple iPad als Reisebegleiter
Apple iPad als Reisebegleiter
 
Verteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der PraxisVerteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der Praxis
 
Verteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der PraxisVerteilte Versionskontrolle in der Praxis
Verteilte Versionskontrolle in der Praxis
 
Adventures in QA
Adventures in QAAdventures in QA
Adventures in QA
 
Google Summer of Code 2010 (in English)
Google Summer of Code 2010 (in English)Google Summer of Code 2010 (in English)
Google Summer of Code 2010 (in English)
 

Recently uploaded

Ensuring Technical Readiness For Copilot in Microsoft 365
Ensuring Technical Readiness For Copilot in Microsoft 365Ensuring Technical Readiness For Copilot in Microsoft 365
Ensuring Technical Readiness For Copilot in Microsoft 3652toLead Limited
 
Nell’iperspazio con Rocket: il Framework Web di Rust!
Nell’iperspazio con Rocket: il Framework Web di Rust!Nell’iperspazio con Rocket: il Framework Web di Rust!
Nell’iperspazio con Rocket: il Framework Web di Rust!Commit University
 
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage CostLeverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage CostZilliz
 
Scanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL CertsScanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL CertsRizwan Syed
 
Powerpoint exploring the locations used in television show Time Clash
Powerpoint exploring the locations used in television show Time ClashPowerpoint exploring the locations used in television show Time Clash
Powerpoint exploring the locations used in television show Time Clashcharlottematthew16
 
AI as an Interface for Commercial Buildings
AI as an Interface for Commercial BuildingsAI as an Interface for Commercial Buildings
AI as an Interface for Commercial BuildingsMemoori
 
Dev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio WebDev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio WebUiPathCommunity
 
Integration and Automation in Practice: CI/CD in Mule Integration and Automat...
Integration and Automation in Practice: CI/CD in Mule Integration and Automat...Integration and Automation in Practice: CI/CD in Mule Integration and Automat...
Integration and Automation in Practice: CI/CD in Mule Integration and Automat...Patryk Bandurski
 
Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Mattias Andersson
 
Beyond Boundaries: Leveraging No-Code Solutions for Industry Innovation
Beyond Boundaries: Leveraging No-Code Solutions for Industry InnovationBeyond Boundaries: Leveraging No-Code Solutions for Industry Innovation
Beyond Boundaries: Leveraging No-Code Solutions for Industry InnovationSafe Software
 
Gen AI in Business - Global Trends Report 2024.pdf
Gen AI in Business - Global Trends Report 2024.pdfGen AI in Business - Global Trends Report 2024.pdf
Gen AI in Business - Global Trends Report 2024.pdfAddepto
 
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr LapshynFwdays
 
Bun (KitWorks Team Study 노별마루 발표 2024.4.22)
Bun (KitWorks Team Study 노별마루 발표 2024.4.22)Bun (KitWorks Team Study 노별마루 발표 2024.4.22)
Bun (KitWorks Team Study 노별마루 발표 2024.4.22)Wonjun Hwang
 
Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024Enterprise Knowledge
 
Vector Databases 101 - An introduction to the world of Vector Databases
Vector Databases 101 - An introduction to the world of Vector DatabasesVector Databases 101 - An introduction to the world of Vector Databases
Vector Databases 101 - An introduction to the world of Vector DatabasesZilliz
 
Training state-of-the-art general text embedding
Training state-of-the-art general text embeddingTraining state-of-the-art general text embedding
Training state-of-the-art general text embeddingZilliz
 
Story boards and shot lists for my a level piece
Story boards and shot lists for my a level pieceStory boards and shot lists for my a level piece
Story boards and shot lists for my a level piececharlottematthew16
 
SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024Lorenzo Miniero
 
Vertex AI Gemini Prompt Engineering Tips
Vertex AI Gemini Prompt Engineering TipsVertex AI Gemini Prompt Engineering Tips
Vertex AI Gemini Prompt Engineering TipsMiki Katsuragi
 

Recently uploaded (20)

Ensuring Technical Readiness For Copilot in Microsoft 365
Ensuring Technical Readiness For Copilot in Microsoft 365Ensuring Technical Readiness For Copilot in Microsoft 365
Ensuring Technical Readiness For Copilot in Microsoft 365
 
Nell’iperspazio con Rocket: il Framework Web di Rust!
Nell’iperspazio con Rocket: il Framework Web di Rust!Nell’iperspazio con Rocket: il Framework Web di Rust!
Nell’iperspazio con Rocket: il Framework Web di Rust!
 
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage CostLeverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
Leverage Zilliz Serverless - Up to 50X Saving for Your Vector Storage Cost
 
Scanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL CertsScanning the Internet for External Cloud Exposures via SSL Certs
Scanning the Internet for External Cloud Exposures via SSL Certs
 
Powerpoint exploring the locations used in television show Time Clash
Powerpoint exploring the locations used in television show Time ClashPowerpoint exploring the locations used in television show Time Clash
Powerpoint exploring the locations used in television show Time Clash
 
AI as an Interface for Commercial Buildings
AI as an Interface for Commercial BuildingsAI as an Interface for Commercial Buildings
AI as an Interface for Commercial Buildings
 
Dev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio WebDev Dives: Streamline document processing with UiPath Studio Web
Dev Dives: Streamline document processing with UiPath Studio Web
 
Integration and Automation in Practice: CI/CD in Mule Integration and Automat...
Integration and Automation in Practice: CI/CD in Mule Integration and Automat...Integration and Automation in Practice: CI/CD in Mule Integration and Automat...
Integration and Automation in Practice: CI/CD in Mule Integration and Automat...
 
Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?Are Multi-Cloud and Serverless Good or Bad?
Are Multi-Cloud and Serverless Good or Bad?
 
Beyond Boundaries: Leveraging No-Code Solutions for Industry Innovation
Beyond Boundaries: Leveraging No-Code Solutions for Industry InnovationBeyond Boundaries: Leveraging No-Code Solutions for Industry Innovation
Beyond Boundaries: Leveraging No-Code Solutions for Industry Innovation
 
Gen AI in Business - Global Trends Report 2024.pdf
Gen AI in Business - Global Trends Report 2024.pdfGen AI in Business - Global Trends Report 2024.pdf
Gen AI in Business - Global Trends Report 2024.pdf
 
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
"Federated learning: out of reach no matter how close",Oleksandr Lapshyn
 
Bun (KitWorks Team Study 노별마루 발표 2024.4.22)
Bun (KitWorks Team Study 노별마루 발표 2024.4.22)Bun (KitWorks Team Study 노별마루 발표 2024.4.22)
Bun (KitWorks Team Study 노별마루 발표 2024.4.22)
 
Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024Designing IA for AI - Information Architecture Conference 2024
Designing IA for AI - Information Architecture Conference 2024
 
Vector Databases 101 - An introduction to the world of Vector Databases
Vector Databases 101 - An introduction to the world of Vector DatabasesVector Databases 101 - An introduction to the world of Vector Databases
Vector Databases 101 - An introduction to the world of Vector Databases
 
Training state-of-the-art general text embedding
Training state-of-the-art general text embeddingTraining state-of-the-art general text embedding
Training state-of-the-art general text embedding
 
Story boards and shot lists for my a level piece
Story boards and shot lists for my a level pieceStory boards and shot lists for my a level piece
Story boards and shot lists for my a level piece
 
SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024SIP trunking in Janus @ Kamailio World 2024
SIP trunking in Janus @ Kamailio World 2024
 
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptxE-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
E-Vehicle_Hacking_by_Parul Sharma_null_owasp.pptx
 
Vertex AI Gemini Prompt Engineering Tips
Vertex AI Gemini Prompt Engineering TipsVertex AI Gemini Prompt Engineering Tips
Vertex AI Gemini Prompt Engineering Tips
 

What's our Status?

  • 2.
  • 3.
  • 5.
  • 8.
  • 10. Wrong assumption: Green is the natural state
  • 11. Requirements ✓ is easy to grasp ✓ not all jobs are equal
  • 12. Boss
  • 17. I can has help plz?
  • 18. dirk@haun-online.de @dirkhaun Jenkins mailing list www.slideshare.net/dhaun
  • 19. Credits Photos and images, in order of appearance: Lights! by Lawrence Rayner (Flickr), LED, Green and LED, Red by Bryan Nielsen (Open Clipart Library), Close up / Macro of four felt-tip-pencils in green, yellow, blue and orange by photosteve101 (Flickr), Box by Tony Clough (stock.xchng), Alone by Kevin Collins (Flickr), Business Hands by Oleg Prikhodko (iStockphoto File #379024), How may I help you? by Exact Image Limited (iStockphoto File #345416), Network technician performs preventive maintenance a server by maximili (iStockphoto File #20452635), Rings by Les Chatfield (Flickr), Control Room by Alaa Hamed (stock.xchng), (original source of the "help plz?" cat photo is unknown - please contact me if you have more information), Thank You by Margherita J. L. Lisoni (Flickr). Presentation by Dirk Haun, www.themobilepresenter.com This work is licensed under a Creative Commons Attribution 3.0 Unported License. Please double-check the image licenses when remixing this presentation!