- “Jivan Vayu”- Nation’s first power-free CPAP device developed by IIT Ropar
- What are “Overture supersonic aircraft” and what are its challenges?
- ISRO develops 3 types of ventilators(PRENA, VaU, SVASTA) to battle Covid-19
- “Anti-hail guns” and their application in preventing hail storm
- What is “XraySetu” Service?

