This small but important change made it possible to replace a bulky and complex restaurant espresso machine with an inexpensive household coffee maker, thereby making coffee much more accessible to most Italian families
The geyser-type coffee maker with the famous octagonal shape was created and subsequently patented by Alfonso Bialetti and the Italian inventor Luigi de Ponti in 1933. Just as it is today, the coffee maker consisted of three parts: a lower tank to heat water, a filter funnel for ground coffee, and the upper area where the finished coffee enters
At the same time, major manufacturers of espresso machines, such as La Pavia, Cremonesi, and Gaggia were also experimenting with steam pressure in their inventions. But they focused on expensive and large machines made of brass, copper, and steel
BIALETTI'S SOLUTION WAS MORE COMPACT AND SIMPLE. HE USED AN INEXPENSIVE ALUMINUM ALLOY
The «mother» of all Moka, the original prototype. The first items were made of aluminum with bakelite handles