Abstract: A device is introduced for preparation of milk and other beverages in bar or restaurant environments. The device has the unique ability to generate a micro-foam which imparts a sweet taste to the beverage without use of sugar, that sweet taste being equivalent to adding a flat teaspoon of sugar to a traditional cup of cappuccino. The computerized device consists of sensors and a fine mesh that is pushed through the beverage by means of an actuator adapted for this purpose while imparting quantitative heat through the process.

Abstract: A learning environment and method which is a first milestone to an expert machine that implements the master-slave robotic concept. The present invention is of a learning environment and method for teaching the master expert machine by a skilled worker that transfers his professional knowledge to the master expert machine in the form of elementary motions and subdivided tasks. The present invention further provides a stand alone learning environment, where a human wearing one or two innovative gloves equipped with 3D feeling sensors transfers a task performing knowledge to a robot in a different learning process than the Master-Slave learning concept. The 3D force\torque, displacement, velocity\acceleration and joint forces are recorded during the knowledge transfer in the learning environment by a computerized processing unit that prepares the acquired data for mathematical transformations for transmitting commands to the motors of a robot.