Group Alfasom next to the "blue light". As each November 14 since 1991, was held on THe World Diabetes Day. The authorities opened this proposal in the front door of Parque del Retiro, where Alfasom Group set a led's screen with instructional videos on diabetes. The most surprising: A blue light illuminated 605 monuments in 160 countries. In Madrid, Alfasom Group brightened the emblematic Puerta de Alcala, which came to the attention of the thousands of people who went close to the monument. On the other hand the entire country was able to enjoy this show that issued the various channels of national TV.