Là dove senti cantare fermati, le persone maligne non hanno canzoni

(letto in un rifugio in Trentino)

Lampadine a LED

Per chi avesse dubbi o perplessità sulla recente diffusione di lampadine basate sui LED (Light Emmitting Diode) ecco i dati di un caso reale: piccolo locale illuminato da plafoniera con all’interno due lampadine attacco Edison piccolo (E14).

Stopping by Woods on a Snowy Evening

by Robert Frost  Whose woods these are I think I know. His house is in the village though; He will not see me stopping here To watch his woods fill up with snow. My little horse must think it queer To stop without a farmhouse near Between the woods and frozen lake The darkest evening […]

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