A portable and inexpensive Braille printer won the Best Social Impact Business Idea at the SmartIDEAthon 2022. It was invented by Kaviraj Prithvi,a student from Karnataka SmartIDEAthon 2022 is a nationwide pitch fest organised by Startup India in collaboration with several universities. The Tactall is a mouse-sized portable printer that allows easy printing in Braille. According to Kaviraj is relatively inexpensive Kaviraj is also working towards building a non-invasive way to monitor blood pressure, as well as a patented rotor control system and a suspension system for bumps.
