Nanotechnology of electrothermal coffee cup
Insulation cups are very common in our lives, but the insulation effect is uneven, and wired electric cups are too troublesome. They never manage to keep drinks at a consistent temperature for a long time.
The magic of this nano electric cup is that it can be recharged by USB and can keep the drink at the ideal temperature for 45 minutes. If you pour a cup of hot coffee, the temperature will be the same after 45 minutes.
Nanotechnology means that there are no more wires tied to the heating source. You just need to use the attached USB cable in your house, your car, and even collect your nanowires on your computer.

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100 million yuan to insure Gennaro Pelicia's tongue
Gennaro Pericia (Gennaro Pelliccia) has a tongue worth 10 million pounds. In 2009, COSTA insured Gennaro Pelicia's tongue for an average of £1000 per taste bud at Lloyd's Insurance in London, saying: the taste buds of coffee tasters are very important, like the vocal cords or models of singers.
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The coffee maker can be carried with you.
Handpresso has always been committed to giving away a delicious espresso anytime, anywhere, and now it has taken the advent of Pump,Pump, an innovative portable coffee machine, to a new level. The prerequisite for getting a cup of coffee at any time is that you have a cup of hot water and a Pump. The first step is to hold the handle and pressure the Pump until the pressure gauge
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