Research related to the production of electricity with the use of a two-stage mechanical oscillator is on the rise. The following scientific paper was published in India, at Wainanga College of Engineering and Management located at the large university center in Nagpur city.
Another scientific research paper was published in India on the topic of electricity generation using a two-stage mechanical oscillator. What sets it apart is combining it with solar energy. The following research paper was published at the Bangalore Institute of Technology, which is part of the Visvesvaraya Technological University in Belgaum, India.