"Sirkar belonged to that group of scientists who may not have made discoveries or inventions but influenced the development of science in India by training a number of students."
Though there are already technology present to control the cockroaches, the microcircuit developed here offers a great degree of freedom in movement than conventional designed ones.
After discovering that it was not blood, but heat that attracted mosquitoes, scientists developed a heat blanket that mimicked the skin of humans or poultry.