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The book "vigyanak batkahi' is a collection of essays on science, covering widely different topics. The essays are written in a lucid and humurus style and the language is simple and non-technical as far as possible. This should enable a layman to enjoy the articles and also learn subtle aspects of modern science.
The contents include articles on energy (atomic energy, solar and other non-conventional energy sources), aliens, thermal imaging cameras, progress in artificial intelligence, ignobel prize, large hadron collider and quest for the origin of universe, searching for treasures buried under the sea, maglev trains etc.
Most of these articles have been published in Mithila Darshan.