\n\nEARLY HISTORY OF ROBOTIC TELEPRESENCE AND VIRTUAL REALITY. 2. ELEMENTS OF THE TECHNOLOGY. 3. WHAT IS TELEPRESENCE? WHAT IS REALITY?. 4. APPLICATIONS. 5. CHALLENGES FOR ROBOTIC TELEPRESENCE AND VIRTUAL REALITY. APPENDIX 1. RESPONSES TO POLLING. APPENDIX 2. BIBLIOGRAPHY.\n\n przeczytaj całość