Presentation

This year, my elder son graduated from Cub Scouts to Scouts (time flies very fast!) and I signed up to be a counselor for Programming (and Public Health) in his troop. Today, February 1st, 2020, was Merit Badge Day and I taught 6 scouts what is programming and the basics of programming in Python (and Scratch - but they all knew that already) (and nobody chose Public Health …). I am now sharing my presentation and a few tips and tricks. Feel free to re-use, improve and give me any feedback to make it better. ...

I work in a company that shifted from being R&D-driven to being project-driven. It is official since this 2013 but we saw it coming: the main pieces of memory are Powerpoint slides since a few years. Everything is in Powerpoint, from agendas, discussions, presentations to minutes. Even when modelers want to show some results, they put them on a slide deck first … For presentations I used to use Beamer but installing the LaTeX toolchain on a restricted, company-owned Windows laptop was a long and cumbersome process. I made a first presentation in Reveal.js this week. And I love it! ...

In the latest TED Prize wish, Jamie Oliver, the “Naked Chef”, talks about teaching every child about food. His wish is: I wish for your help to create a strong, sustainable movement to educate every child about food, inspire families to cook again and empower people everywhere to fight obesity. Although I have a child and I’m obviously interested in his idea, I was also interested in the simple bar chart depicting the leading causes of death in the USA. In the tiny Flash video, the text is unfortunately barely legible and I was interested in knowing where he got his data from. ...

Browser hardware acceleration is meant to render websites faster by allowing the graphics card (its GPU) to directly display “things” (videos, animation, canvas, compositing, etc.) on the screen. By bypassing software rendering systems, lots of websites seem to render faster. All major browsers jumped on this: Firefox, Chrome, Internet Explorer and Opera (post of 2008!). I understand that enhancing the user’s experience while surfing the web is something that can be interesting. Hardware acceleration opens the door to unseen compositions, to new types of animations, to new kind of applications. Directly in your favourite browser. ...

In the previous post, I shared a video of David McCandless giving a talk about information visualisation. One phrase caught my attention and a bit of research lead to a very good discovery. The phrase and context is (emphasis is mine): We need relative figures that are connected to other data so that we can see a fuller picture, and then that can lead to us changing our perspective. As Hans Rosling, the master, my master, said, " Let the dataset change your mindset". And if it can do that, maybe it can also change your behavior. ...

Being away from presentations to my dismay since a few months, I always enjoy reading the Presentation Zen blog, Garr Reynold’s blog on issues related to presentation design. Recently, Garr came back on the Ignite presentation style with a presentation from Pamela Slim. Here is a video recording: [blip.tv http://blip.tv/play/AfDpaI73Pw] I maybe liked this presentation for its content but above all for its style … At Ignite, you can have a maximum of 20 slides that automatically advance every 15 seconds (so max. 5 minutes talk). I like this kind of challenge. Unfortunately, there is no planned Ignite event in Western Europe soon where I would be able to watch this live. ...

20040 views for my Gemvid presentation at FOSDEM 2009 100451 views for my random field presentation 200418 views for my OpenOffice.org Impress presentation It’s good to be considered as a presentation rockstar (even if it’s an April fools joke).

Along with all the videos of all FOSDEM editions, the FOSDEM team put the 2009 videos on YouTube. So here is the video about Gemvid: [youtube &hl=en&fs=1] The presentation in PDF is still available from the Gemvid webpage (and in live here).

This year, I only went for the Saturday afternoon session of FOSDEM 2009, the Free and Open Source software developers’ European Meeting. Two years ago, I mentioned the general trend that more women were interested in free/open source software/movement and this trend continues. But this time, I also noticed some really cute babies … and my son Neel-Alexandre was one of them of course! Although he’s only 7-month-old, he was really interested in the FreeBSD, Linux and Firefox mascots (respectively a red daemon, Tux the penguin and a fox). You are never too young to taste the truth ;-) ...