KALININGRAD, February 26. /TASS/. Russian Education and Science Minister Dmitry Livanov has proposed launching mass production of miniature cockroach robots designed in Kaliningrad, the local university's press service said on Friday. "We should start mass production of these cockroaches as the new gadget will be interesting and useful both for children and adults," the minister was quoted as saying by the Immanuel Kant Baltic Federal University. Livanov was shown the 10-centimeter robot, which looks and behaves like a cockroach, during his visit to Kaliningrad's science and technology park.