Ultime risorse


Il complesso archeologico di Stonehenge in lingua inglese.

Wall Street Crash

Appunto in lingua inglese sul crollo della borsa di Wall Strett nel '29.


Modulation consists in modifying the characteristics of a signal, called carrier, in accordance with another signal, called modulating signal.

Open Letter to hobbists

The hobby market is wasted without a good software and a user who understand the programming.