Permit me to start with a question. If your employer called a staff meeting, informing all workers that they can now work 3 days a wekk at half their normal work time per day only aspecting how much work is done while the salary remains the same, what would be you reaction? Would you angrily resign? Definitely not! Before we continue, if someone told us sometimes ago, that it could be possible for man to fly on air, we would have probably locked him up in a room and thrown the key away. But today it is more than possible. The same applies to robotics. Now let us review the concept of robotics. Background information on robotics.