Domestic electrification simplified the operation of percolators by providing for a self-contained, electrically powered heating element that removed the need to use a stovetop burner. A critical element in the success of the electric coffee maker was the creation of safe and secure fuses and heating elements. In an article in House Furnishing Review, May 1915, Lewis Stephenson of Landers, Frary and Clark described a modular safety plug being used in his company's Universal appliances, and the advent of numerous patents and innovations in temperature control and circuit breakers provided for the success of many new percolator and vacuum models. While early percolators had utilized all-glass construction (prized for maintaining purity of flavor), most percolators made from the 1930s were constructed of metal, especially aluminum and nickel-plated copper.
“This little espresso maker is just awesome! It is fun to use and always makes a great cup of espresso. I’ve used it to make macchiatos, affogatos, and as a espresso shot to my coffee. The simplicity of this stovetop espresso maker is amazing. You won’t get as much crema as you would with an espresso machine but the aroma and taste are unmatched. I’ve had the three-cup model for a few months now, and I use it often. I’ve had no problems with it at all. After it use I just rinse it with warm water and let it air dry.”
For many of us, the daily grind can't begin until we've had that first cup of piping hot coffee—so the right brewer is at the top of the list. The most basic coffee makers make at least a decent cup, but a little more money buys conveniences such as programmability, a thermal carafe to keep coffee hot longer, settings that let you adjust brew strength, and more.