2012 will be the first year after the International Year of Chemistry

Indeed: 2011 was the International Year of Chemistry (IYC). But why IUPAC and UNESCO dedicated a year to that basic science? It was for two reasons: one looking at the past and one looking at the future. Looking at the past, 2011 was the 100th anniversary of Marie Curie’s Nobel Prize in Chemistry for her discovery of the elements radium and polonium. She was the first woman to be awarded a Nobel Prize. And her discovery was very important for both the science in itself and its applications to health. Radium’s radioactivity seemed to contradict the principle of the conservation of energy. The discovery of radium allowed other great names in chemistry and physics like Rutherford to study the atom and radioactivity decay. In medicine, the radioactivity of radium allowed the development of radiation therapies, used to control or kill malignant cells in cancer treatment. ...

January 6, 2012 · 5 min · jepoirrier

TEDxBrussels in tweets and videos

TEDxBrussels is a local, self-organized event that brings a TED-like experience to Brussels. I already often mentioned videos and presentations from TED (for instance here, here or here). When I read that it will again be organized in Brussels in 2011 I decided to attend this edition. Here is a short summary of this intense day with my tweets and the just-released videos. It would be very time consuming to write about each and every talk. Here I will just highlight speakers I like the most (you can have a look at TEDxBrussels website for the complete list of speakers). ...

November 23, 2011 · 7 min · jepoirrier

Wearable electronics/communication

I became recently interested in wearable electronics and wearable communication. I think we usually don’t need a computer at home. But I also think that electronics, sensory / storage / communication / helper devices will invade our world (privacy) at one point. A few months ago, I liked Phillip Torrone’s retrospective collection of wearable electronic devices (for Make:). It will be quite fun to wear some of the stuff he showed. However most of the current applications shown are mostly designed to collect information from the body they are attached to or to communicate with this body. This is very much self-centered. ...

September 26, 2011 · 1 min · jepoirrier

We don't need a computer at home

Historically, computers were invented to solve issues in the factory or the office (university office or company office) but recently invaded home and are becoming ubiquitous. At the beginning of this invasion, computers for home were (and are still) very similar to the ones for the industry/office: a CPU, a keyboard to enter data or commands and a screen to see what was happening. Artifacts to be attached to the computer were first invented for the corporate world and then progressively entered into homes. I still remember the first mouse we had at home: it was like a mini-revolution. After years there were still some software that could not take advantage of it or its usage was implemented but in a rudimentary way. Idem for the first webcam we acquired: only the provided software was able to use it. Now it comes embedded in most computer screen and can be used for various purposes (video chat, take pictures, read bar codes, art, …). ...

August 3, 2011 · 4 min · jepoirrier