If you save your PowerPoint or Keynote file as a PDF and use an iPad with a PDF viewer to project your presentation, you can pinch and zoom into slides without sophisticated slide design techniques or special tools such as Prezi.
For people bored with PowerPoint, Prezi can be an alternative presentation design platform. It is web-based, has powerful zoom effects and enables non-linear presentations. I would suggest to keep the following in mind when using Prezi for a business presentation:
Stick to a linear story line, especially for larger audiences. If you have 20 minutes in front of 500 people, it has hard to get your message across using a random and unpredictable flow.
Use the Prezi zooming and moving effects where you really need it, and not just for spectacular slide transitions. The audience will get motion sickness, or worse, will start giggling when you discuss your very serious business topic.
Try to bring the look and feel of your Prezi in line with your regular PowerPoint colours. You will not have time to design Prezis for every presentation you do.
Sometimes, making the effort to communicate well is almost as good as doing the real thing. Effort gives you instant audience credit.
My wife is a venture capitalist and received her first Prezi investor pitch last week. “This movements make you a bit dizzy, but I must say that the team got points for trying something different”.
For this very short introduction presentation that was competing with an overloaded inbox full of other pitch decks, she was OK with some motion sickness. For a second, longer interaction this is probably not the case.
The iPad could be the ultimate device for presenting on-stage, solving many problems I have blogged about before:
It can create a dual-screen view: the presenter sees a different screen than the audience (timer, next slide coming up etc.). Now only PowerPoint and Keynote support this with dual monitors. The iPad can create it instantly for any application, including Adobe Reader, enabling presenting from PDFs
It can create a non-lineair presentation interface (like Prezi). On your iPad are all the slides in thumbnail view, and you can pick them on the spot without disturbing the audience screen.
There is a real jungle out there of iPhone/iPad presentation apps and none of them get it right. None of them have the thumbnail slide mode, and no one has found a good way to work around the iPad’s font limitations (images instead of text?).
This last point is essential if the iPhone/iPad moves from being a remote control directing a computer to becoming the device that powers the project itself.
You should watch this TED talk by Salman Khan, a former hedge fund analyst who is now fully devoted to turning the education system upside down (see his Khan Academy). His key concept is to humanize the class room using technology: have kids watch videos at home at their own pace and use the time of the teacher in the class room to provide individual support instead of one-size-fits-all lectures.
Now to Prezi. I think Salman is using it as his presentation engine. I am still not convinced that it is a good large audience presentation tool (see an earlier discussion on whether Prezi is a PowerPoint killer). However, the tool does a good job in visualizing the enormous video library Salman has constructed, and the carefully thought-through construction of the curriculum he is proposing. What do you think?
Non-linearity is great for conveying information, it is poor for building up the suspense of a story
Dramatic zooming effects take away attention from the speaker to the screen (the blog speaks jokingly about “Prezi motion sickness”)
The graphical capabilities of Prezi are (still) poor (colors, fonts, shapes, data charts) when compared to other applications
I must say, I tend to agree with the assessment for the traditional stand-up presentation. Does that mean Prezi should be written off? I am not sure either. Where it could be useful:
In the hands of highly specialized designers, rather than the mass market. It could be the basis for a great way to let people discover a product or service interactively on a web site. It would be expensive and time consuming to develop, but once it’s there it should provide a great return on investment.
For the mass market, maybe the product should be simplified to create a basic web-based presentation tool with great ability to embed things into web sites and blogs. With the advent of HTML5, I think we are going to see a dramatic shift in how web sites look. And there will be a huge market for a simple tool that can create great web content. Obviously here it is open to competition from Sliderocket, Google Docs, and others (a PC World review of PowerPoint alternatives via Tony Ramos).
Here is a Prezi-presentation (see earlier posts) with some facts about the growth of data sent over mobile networks. Praise for Byte Mobile to experiment with different presentation formats. Here: Prezi is used in the following way:
Animated slide transition
Zoom in on the title with the message of the chart
Zoom in on the data in the chart
Zoom in on the foot note with more detailed explanations
After a first review of Prezi and pptPlex I started to get into a more detail with Prezi. One of the applications of these zooming tools is to create an effect of a perpetually zooming canvas. (There is a series of children books that uses this effect brilliantly.)
You can see my Prezi creation here (put together very quickly). Zoom out with your mouse to get the full picture. All images were taken from iStockphoto.
I wrote about pptPlex and Prezi before, but for the first time I actually spend some real time to get into the details with 2 tools to let you design presentations on a big canvas, which you can mover around during a presentation, and you can zoom in and out of.
pptPlex is a PowerPoint plugin developed by Microsoft as part of their Office labs.
Prezi is a web-based tool with its own user interface, independent of PowerPoint or Keynote.
An introduction video about pptPlex:
An introduction video about Prezi:
Both of these tools have a learning curve, and I would be curious to see whether any of you have tried them out as well. Some of my observations below could simply be because I am ignorant of some of the features of the software.
My overall comment is that I really like the ability to freely move around, zoom in and out in presentation content. For example in fund raising presentations (small smart audience with little time), questions from the audience might take over the pre-set order in which slides are presented. But this also brings me to the main “negative” feedback of these tools: both are basically “frameworks” that link a series of slides or objects. I am missing the ability to design a presentation really as just one infinite canvas. The effect you get in Google Earth: zooming into ever more detail.
New “in the cloud” presentation development tools seem to be popping up all the time now. Today, I came across Zuiprezi which allows you create a “non-linear” presentation on a large virtual canvas in which you can navigate and zoom your way around. Read a review on CNET, and/or watch the video below.
While I see the advantages of a dynamic presentation flow, I still think that in most presentation situations a tightly controlled story line works best, especially when time is scarce, for example in VC startup pitch presentations (25 minutes, that’s it). When there is more time, non-linear presentations could work. Especially when a group of people needs to discuss, brainstorm and analyze a complex subject (for example a spaghetti-style workplan for a big engineering project).
UPDATE: Another interesting application for this technology might be to visualize complex system dynamics analysis in business. At McKinsey I used to use it (it was called “Business Dynamics” there) to map complex interactions between multiple drivers. This analysis can be very insightful to spot recurring loops (and hence how to accelerate or stop them), but delivers very messy diagrams. See one here.
Related postings on my blog:
PPTplex, a Microsoft tool for zooming inside PowerPoint