Esta imagem é um trabalho derivado de: 1. LadyofHats derivative work: Gabby8228 () [released into the Public domain], via Wikimedia Commons. *AND* 2. Zephyris: at the English language Wikipedia [GFDL ( or CC-BY-SA-3.0 (], via Wikimedia Commons. Este texto está licenciado com uma Licença Creative Commons – Atribuição-CompartilhaIgual 4.0Read More →

This article is a version of section 1.6 – Chapter 1, of my doctoral thesis, Functional MRI of stimulus interference on auditory processing in normal listeners and tinnitus patients available @, (minor wording modifications were applied). Professor Bloch has told you how one can detect the precession of the magneticRead More →

It is now time to wire the ILI9325. You can find more information about the ILI9325 by reading the datasheet controller/driver chip. The imx233-Olinuxino-Micro pinout can be found in the user’s manual, chapter 6. Page 32 also provides a reference to a pinout summary made by David Whittaker, which is quiteRead More →

Ia o Tó por aí sozinho quando uma lesma o atropelou – “Eia que temos festa!”. Tó havia sido guerreiro das poeiras de Pistaxu, que era a cabeça mais próxima de Tigifito, o Pinhorti do Telfibre. Brincava aos pasteleiros e gincanava com as minholess. A lesma fingia que não seRead More →

Neil Harbisson was born colorblind. He manages to overcome this “impairment” through an antenna implanted in his skull that allows him to “hear colors” (via bone conduction). Neil says that this has changed the way he perceives. He describes the process in an interesting way: he had to start byRead More →


As promised, here I am posting some more photos and videos taken in my backyard. I would like to acknowledge already some information about the opiliones I found on the Web:  Wikipedia is a nice first reference but I encourage you to check other sources;  The OmniPaper Project constitutes aRead More →