Billion Impressions is a sculptural steel installation and public space renewal project located in Birsa Munda Jail Park in Ranchi, India.The design integrates architectural principles with the thumbprint motif, symbolizing individual identity and collective presence.The installation measures 8.35 meters in width, 6.3 meters in length, and 12.5 meters in height, serving as a gateway to the park.Billion Impressions reflects India's diverse social and cultural landscape, emphasizing inclusivity and collective identity.