Installation to teach energy conservation to kids through tangible objects in an outdoor environment. - Samiksha Kothari; Arnab Chakravarty (IITM, 2010)

Bridge: senior citizen care through facilitating reciprocal awareness. - Paulami Roy Choudhury; Karan Patel; Arnab Chakravarty; Atul Saraf; Naveen Bagalkot (APCHI, 2013)