The expo was visited by close to 10,000 people including school children of nearby schools of the region, a spokesperson said.
The school children were excited to see various models and latest technology developed by exhibitors, the official said, adding that they learnt about new innovations and technologies being developed in the field of science by various organisations and national institutions.
The exhibition is open for delegates and general public till February 7. The exhibitors have displayed concepts and stories of their outstanding implementation of technology.