In this week's episode of Tech With TG, we take a look at the technology driving the fintech sector, from UPI and digital wallets to credits cards. We dive into the evolution of the sector and discuss its origins in the 1950s when credit cards were introduced. We also discuss the advancements in Internet banking and the eventual adoption of digital payments with high-speed Internet. In the episode, we also interact with an expert on the future of fintech.