Presentation Zen by Garr Reynolds

presentationzen.jpgAfter being impressed by Garr Reynolds speaking in Sydney a year or so ago, I've been keen to check out his Presentation Zen book. It is an enlightening read, especially if you have never studied art or graphics design. The book is a little over 200 pages long, with many illustrations and a impressive, clean layout (no surprise there!).

Near the start of the book, Garr talks about creativity requiring an open mind (child like) and a willingness to be wrong, and to experiment. He recommends exercising restraint, and focusing on simplicity, clarity and brevity. He starts presentations brainstorming using pen and paper, whiteboards or post-its rather than in front of the computer (personally I often use story cards as you can jot slide outlines on them, group, and shift the order around). He recommends grouping the ideas, and identifying the core message and sticking with that message throughout the whole presentation.

Garr highlights the importance of taking the time to slow down and really think about what to put in the presentation. He suggests that you keep two important questions in mind: "What's your point?" (what one thing do you want the audience to remember), and "Why does it matter?" (put yourself in the audiences' shoes). If bits of your content don't aid in answering these questions, "when in doubt, cut it out"! Garr also suggests an "Elevator test" - can you make your pitch in 30-45 seconds? A structure that works well is starting with an introduction which explains the issue (the pain) and the core message. Then something like 3 parts that support your assertions or solve the pain (sounds a bit like Bosworth's Solution Selling).

"Amplification through simplification" is central to Garr's design approach. He advocates lots of empty space to highlight just one or a few important elements on a slide. "Simplicity can be obtained through the careful reduction of the non-essential" and decreasing the signal vs noise ratio of the slides. Garr is a big fan of using images on slides with just a few words. The aim is to make slides which have strong, memorable impact, and enhance the presenter's spoken words. He also highlights the importance of having the audience know where to look. Eg, simplicity plus images leading the eye to the right spot (eg, people in images on the slide look towards the words on the slide). Garr is a big fan of using quotes to support his points.

Garr suggests a mix of symmetrical and asymmetrical slides. Symmetrical are more formal and static, where as asymmetrical slides are often more dynamic and interesting and activate empty space. He also suggests using a grid, such as the rule of thirds (2 horizontal and 2 vertical lines providing a grid of 9 equally sized boxes), with the main subject placed on one of the crossing points of the lines. Contrast (using colour, shape, space, etc) can be used to make an element stand out and helps the viewer "get" the point of the design quickly. Repetition can be used (eg, text on each slide in an image of a post-it) to provide a professional and unified look. Use proximity to group related objects.

Although Garr doesn't talk about it explicity, his sample slides tend to make use of clever typography. Often lower case text, with most important part in a bigger font. A mix of colours and sizes and styles and sometimes rotations to add interest to the slides. Generally sans-serif fonts.

On presenting itself, Garr says you should be completely present - enthusiastic and completely focused on presentation that you are giving, lost in the moment. Nothing else. Although you may make mistakes, don't dwell on them. Practice like mad to become confident and appear easy and natural for the presentation. However, remain flexible, aware and open to possibilities as they arise (being "in the moment").

Near the end of the book, Garr says: "It's not about us [the presenter], it's about them. And about the message.". He also suggests that shorter is better, leave the audience wanting more, not overloaded (as per Japanese proverb "eat until 80% full"). On delivery, Garr suggests standing front and centre, leaving the lights on and advancing slides with a remote.

Garr's points are much more clearly illustrated using images in the book. I would recommend Presentation Zen to anyone who is interested in making more visually inspiring and interesting presentations.

9 11 2009

Slides & Code: Securing your MVC site against Code Injection and X-Site Scripting

Here are the slides and code from yesterday's talk at Sydney ALT.NET.

See Steve Sanderson's post for the code/binary for subclassed aspx compiler and more information about the automatic encoding approach we covered in the talk.

26 08 2009

Talk: Securing your MVC site against Code Injection and X-Site Scripting

I'll be giving a lightning talk on securing your ASP.NET MVC site against code injection and x-site scripting next Tuesday 25 August at the Sydney ALT.NET group. I'll be demonstrating potential pitfalls and dangers of arbitary code injection, and how you can protect against it, elegantly. We've got 6 interesting talks lined up for the night. See you there!

18 08 2009

Slides from REST Talk at St George Bank

Thanks very much to Nigel for inviting me to present on REST at St George Bank in Kogarah, and to ThoughtWorks for the time in the middle of the day to give the talk. It was a fun session and the people attending asked quite a number of good questions. Here are the slides. Please note that they are about 10mb (thanks to all the images). There's some extra information in the "Notes" pane as well.

29 01 2009

Slides from ACS REST Talk

Thanks to everyone who came along to the REST talk at ACS tonight. Here are the slides. They are quite a big download (10mb) as a result of all the images. When you review them, you might want to turn on the "Notes" view as I've added some text to go along with the image based slides.

1 10 2008

Sydney ALT.NET Launched & Ruby Slides

This evening we had the first Sydney Alt.Net meeting. It went really well. Our venue at the ThoughtWorks offices was pretty packed with about 35 interested people coming along. We started with a discussion of news in the .NET space, and then broke for food. After that we had my presentation on Ruby & Rails from a .NET perspective, followed by Richard's presentation on Rhino Mocks. We ended with a retrospective to gather feedback and thoughts for future meetings. Thanks to everyone for coming along and making it such a great night! And also a big thank you to ThoughtWorks for the venue, food and drink.

Here's the slides from "Ruby and Rails from a .NET perspective". It's a bit hard to give you a transcript of the demos but here is a taste of some of the ruby commands we looked at today.

Basic IronRuby Console demo

4+4
"hello".class
$friends = ["James", "Richard", "Bill"]
$friends.find_all { |f| f.include? "a" }
$friends.collect { |f| f.length }
"-" * 100
$person_type = Struct.new(:name, :age, :sex)
$j = person_type.new("James", 27, "m")

Iron Ruby Calling WinForms

require 'System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'
Form = System::Windows::Forms::Form
MessageBox = System::Windows::Forms::MessageBox
Button = System::Windows::Forms::Button 

$b = Button.new
$b.text = "Hello Button"
$f = Form.new
$f.controls << $b
$f.show_dialog

Simple Rails App Demo

rails myapp
ruby script/generate scaffold Person name:string age:integer
rake db:migrate
ruby script/server
30 09 2008

First Sydney ALT.NET Meeting on 30 Sept

Exciting news! We now have an ALT.NET group in Sydney! Our first meeting is Tuesday 30 September. Meetings will be the last Tuesday of the month.

Rough agenda for the first meeting is:

6:00pm   Meet & Greet time and then Kick Off!
6:30pm   "Ruby, Rails and IronRuby from a .NET perspective" (me).
7:00pm   Break with food and drink
7:30pm   "Mocking with Rhino Mocks 3.5" (Richard Banks).
8:00pm   Wrap up & go home.

ThoughtWorks is sponsoring the event with a nice office location in the CBD, and also pizza and beer. So if you're planning to come, please comment or send me or Richard Banks a mail to help us get enough food and drinks for everyone.

Address is:
Level 8, 51 Pitt Street
Sydney NSW 2000 Australia
[Map]

ALT.NET is about designing and building the best solutions possible. This means continuous improvement, retrospection and often reaching outside the mainstream, considering Open Source frameworks and tools, Agile methodologies and ideas from other language communities such as Ruby, Java and Haskell.

For more info about ALT.NET, check out our Sydney ALT.NET Blog, and the main ALT.NET wiki.

See you on the 30th!

11 09 2008

REST and .NET talk at ACS on 1 October

I'll be giving a talk at the ACS (in Sydney CBD) on 1 October, about REST, designing good RESTful systems and implementing them in .NET. It will be quite similar to the REST Patterns in .NET talk I gave at Tech Ed. For more information, please check out the blurb at the ACS site.

10 09 2008

Slides from Tech Ed “Rest Patterns and .NET” Talk

Here's the slides from "REST Patterns and .NET". I've put some extra info in the notes on various slides, so suggest browsing with notes displayed.

You might also be interested in more information about the talk or the simple rest client with code I mentioned during the presentation.

5 09 2008

Tech Ed Talk: REST Patterns and .NET

I'll be giving a talk at Tech Ed this year on REST and how it can be implemented in .NET, much inspired by the thoughts of Jim Webber on good RESTful web services, and Garr Reynolds on the "Zen" presentation style. Here's some more info:

REST Patterns and .NET

Sydney Convention Centre, Darling Harbour
5 September 2008
10:15am - 11:30am
(ARC306)

REST has sparked furious debate, and reactions from fan-boy adoration to hate. As the arguments quiet and the dust settles, it is becoming clear that the RESTful style is a viable choice for the Enterprise. Framework support is growing rapidly. WCF now provides basic REST support. Meanwhile, the budding MVC framework opens the door to building services which leverage hypermedia. This talk will leave you with an understanding of the RESTful architectural style and provide you with recommendations on designing and building both simple and hypermedia driven web services in .NET.

Hope to see you there!

7 08 2008

Sydney BarCamp 3 this Weekend!

BarCamp Sydney is two days long this year, and will span the whole of the coming weekend (5-6 April). I'll be there on Saturday. It's usually quite a fun event, lots of good sessions and you're quite free to move around and find something that interests you. Part of the BarCamp manifesto is that you should also contribute as well as listen - I'll probably give a JRuby talk and demo.

Hope to see you at BarCamp!

3 04 2008

“JRuby: Enterprise 2.0″ Slides

Here's the slides from “JRuby: Enterprise 2.0″ from our recent talks at Sun Tech Day and the ACS Web Technologies SIG.

7 03 2008

“JRuby: Enterprise 2.0″ Presentations

Josh Price and I will be co-presenting at the Melbourne Sun Tech Day and the Sydney ACS Web Technologies SIG. Here's the low down:

JRuby: Enterprise 2.0
There's a lot of buzz around JRuby in both the Java and Ruby communities, for good reason. This talk will give you a whirlwind introduction to JRuby. We'll show you why JRuby is regarded as such a powerful and dynamic development platform. We'll also suggest where to use JRuby in product development and the enterprise and how to leverage your existing Java investments.
There will be sample applications, live demos and not many slides.

Sun Tech Day Melbourne
4 March 2008, 2:30pm
More info on Sun site...

ACS Web Technologies SIG Sydney
5 March 2008, 6:15pm
More info on ACS site...

Hope to see you there!

23 02 2008

Delicious .NET - Slides & Code

Here's the slides and code from yesterday's "Delicious Dot Net" talk at ACS.


4 10 2007

ACS Talk - “Delicious .NET” - 3rd Oct

I'll be giving a talk at an ACS event after work on Wed next week (3rd October). Here's the blurb:

A tasty take on WPF, WCF, LINQ and O-R Mapping

An exploration of some of the freshest, tastiest and most powerful features in .NET 3.5 through implementing a useful application.
You'll take away an understanding of what's in .NET 3.5 and how to build online and offline applications with the new technology stack supported by Visual Studio 2008 (Orcas Beta 2).

Location
Norman Selfe Room,
Level 3,
280 Pitt St Sydney (Sydney Mechanics School of Arts)

Time
6:15pm, 3rd October 2007

For more info or to register, please visit the ACS site.

Hope you can come :-)

28 09 2007