Photographed during  the ‘Golden Jubilee Celebration’ of ‘Mobile Science Exhibition’ (MSE) by the ‘National Council of Science Museums’ (NCSM), under the Ministry of Culture, Government of India that was held at Science City, Kolkata on 17 November 2015.
<a href="//commons.wikimedia.org/wiki/User:Gangulybiswarup" title="User:Gangulybiswarup">Biswarup Ganguly</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>