Colors mean different things in different cultures
A nice diagram on the blog Information is Beautiful (original post). Something to take into account when picking your next color template. click the image for a larger picture.

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A nice diagram on the blog Information is Beautiful (original post). Something to take into account when picking your next color template. click the image for a larger picture.

Productivity and creativity have a very weak correlation with the number of hours you put into your work. This presentation provides some useful lessons:
Sometimes, complexity is a visualization issue. When you design your slides, save the audience some work and do the disentangling for them. Example: there are 2 approaches to drawing a technology architecture:
The second approach always gives a better result.


Thank you Jared Chung for emailing these charts to me in response to the post about the U.S. Army spaghetti chart (in a slightly different context though).
The brain works in funny ways. Recently, I snapped a picture with my mobile phone of a busy and messy whiteboard after a long team discussion. It didn’t matter to me that I will not be able to read most of the text (poor handwriting, poor phone camera). Because of the location of the scribbles on the board I was perfectly able to recall the entire discussion without reading a single word.
What happened? The brain had assigned its memory of the entire rich discussion we had to locations on the whiteboard. “Going to a place” is enough to unlock the memory.
Presentation lesson? Credit to management consultants. Sometimes it is good to have that busy chart with all strategic options on one page, it does not have to be pretty, the axes you use to define that 2x2 framework do not really matter. The chart will become the mental map of the discussion. Even when you improve it later on, chances are that your audience will ask you: “hey, that’s the fat-cow option in the top right in our previous diagram isn’t it?”
Create a slide that makes your audience feel and understand that something is extraordinary, huge, massive, revolutionary, game-changing, and/or enormous instead of writing these over-used adjectives in a bullet point.
This PowerPoint slide by the U.S. Army is making the rounds on the Internet to ridicule ineffective presentations that stifle creativity and decision making.

does not actually talk about this busy slide specifically, it attacks the use of bullets points and the fact that the majority of time spent by staff in corporate/army headquarters is wasted on producing PowerPoint slides. Seth Godin is repeating today once more why bullet points are bad for you.
The spaghetti slide itself is not that bad, at least that is my opinion.
It makes the point that things are complex, that issues are related, all contributing to a highly unpredictable cause and effect sequence. Almost like the myth of chaos theory, and the butterfly in China that can cause a hurricane on the other side of the planet. Pretty good slide to visualize that.
I guess the source of the slide must have been some management consulting report that applied the technique of Business Dynamics to a complex problem (I recognize the many loops having used the tool in my previous life as a McKinsey consultant).
What is Business Dynamics? Business Dynamics tries to apply the physics of systems theory (electronic circuits, weather, ocean waves, etc.) to business. Complex problems consist of a number of forces. Forces influence each other. Forces can be good and bad, some cancel each other out, some reinforce each other. Everything is related to everything.
In some cases it is possible to model all these forces in a computer program and you get your hands on a very powerful tool: software can make simulations of what happens if you give the system 1 shock by studying the 2nd, 3rd, 4th, 7th order effect of your action.
I had the privilege to attend TEDx Tel Aviv. It was a wonderful day. Some (random) observations:
I could watch the latest UK election debate live in Israel on Sky News and was fascinated to see these professional debaters in action. In the House of Commons, the UK parliament, debates are very lively and real. In this televised election debate I was a bit disappointed; candidates were hardly listening to one another and tried to find anchor to revert back to their scripts to make a key point.
Where does it get interesting and convincing? When the debaters go off-script and truly try to convince their audience from the heart. They should have the courage to debate like they do in parliament, and stop trying to nail that sound bite. Dry statistics do not move crowds.
The other interesting thing I noticed is the power of the face expression when an opponent makes a point caught by the ever-present cameras. Face expressions reveal one someone thinks an opponent made a really good point.
The original PowerPoint stick figure (screen bean) clip art has been overused (although I miss him sometimes). Hand-drawn stick figures can be the basis for an original presentation. This small presentation by Betsy Streeter provides some useful (and funny) suggestions on how to draw them.
Thank you Matt Jahl for pointing me to this.
HTML5 is a major revision of the HTML language that powers web pages (Wikipedia link for the details). You can find an example of a presentation designed entirely in HTML5 here. Use the cursor left and right keys to navigate between slides. The presentation does not have a good design, but it gives a flavor of the capabilities of HTML5.
Could HTML5 become the default file format for all presentations, decoupling software that creates presentations, environments that display them, and sites that build a social infrastructure for sharing on the web?
I am curious to hear the perspectives of readers which a stronger technical background than mine.
Thank you Eyal Sela for suggesting this link.