Oscar GonzalezThings I've Built
Introduction to 4D Systems 4DGL Workshop
How to make 4D Systems's screen working: http://blog.bricogeek.com/noticias/tutoriales/introduccion-a-lenguaje-4dgl-workshop/
How to make a pefect PCB
Guide to make a perfect PCB. http://blog.bricogeek.com/noticias/tutoriales/tutorial-como-hacer-una-placa-pcb-desde-principio-a-fin/
Mallolamp
Handled LED lamp project. http://blog.bricogeek.com/noticias/tutoriales/tutorial-mallolamp-cambiar-bombilla-de-lampara-por-led-s/
How to build Nunchakus tutorial
How to make some nice nunchakus! http://blog.bricogeek.com/noticias/tutoriales/proyectos-de-fin-de-semana-nunchakus-caseros/
Basic Arduino step by step tutorial
First Arduino video tutorial back in 2009 http://blog.bricogeek.com/noticias/tutoriales/video-tutorial-arduino-primeros-pasos/
Arduino tutorial: RGB LED
Video tutorial on Arduino and RGB LED. http://blog.bricogeek.com/noticias/tutoriales/video-tutorial-arduino-led-rgb-y-pulsadores/
Arduino Motor Shield kit tutorial
Simple guide on how to solder this Arduino shield. http://blog.bricogeek.com/noticias/tutoriales/tutorial-arduino-motor-shield-kit/
4x4 robot tutorial
Simple robot tutorial. http://blog.bricogeek.com/noticias/tutoriales/tutorial-robot-4x4-con-arduino/
BricoClock
Huge wall clock with Arduino made with black marble. Featured in hackaday! http://blog.bricogeek.com/noticias/tutoriales/bricoclock-reloj-gigante-casero-con-arduino/