Performance of a beverage dispenser

A method of manufacturing a portable beverage vessel comprising a bottom portion and a wall extending from the bottom portion, wherein the wall element forms an opening opposite to the bottom portion and wherein the method comprises the following steps:

• providing a first container element, wherein the bottom portion and/or the wall comprises the first container element;
• coupling the first container element with a second container element, wherein a cavity is formed between the first container element and second container element;
• and
• positioning a display device having a display element between the first container element and the second container element before coupling the first container element with the second container element;
• wherein the first container element and the second container element comprise at least one of the following:
• glass;
• ceramics;
• SiO2;
• wherein the step of coupling the first container element with the second container element comprises at least one of the following steps:
• melting the second container element to the first container element;
• welding the first container element with the second container element;
• welding the first container element with the second container element by laser;
• welding the first container element with the second container element by infrared radiation;
• welding the first container element with the second container element by infrared laser radiation;
• welding the first container element with the second container element by infrared laser pulses;
• and
• welding the first container element with the second container element by infrared laser pulses shorter than 1 psec.