Academician Veljko Milković has published a new book that deals with the development of the idea of the two-stage mechanical oscillator, from the beginning to the present day. The book Energy of Oscillations - from an idea to realization is a collection of works created in the period from 2001 to 2020 and can be downloaded free of charge in electronic form.
Research into the possibility of applying the two-stage mechanical oscillator by academician Veljko Milković in the world is not waning. Every year, several scientific papers are published around the world that deal with the specific application of the two-stage mechanical oscillator, and a lot of these scientific research papers are related to its application on the hand water pump. The following scientific paper was published in Nepal, at Kathmandu University located at the municipality of Dhulikhel.
Professor Klaus W. Turtur from the Ostfalia University of Applied Sciences in Germany has published an interesting paper on the topic of zero point energy and research related to the exploitation of this phenomenon as a free source of electricity. Among the potential sources of zero point energy is the two-stage mechanical oscillator of academician Veljko Milković.