Lecture
This lecture by the instructor covers the innovative use of bubbles and microfluidics to solve societal problems, focusing on applications in bioengineering and chemistry. The presentation delves into the history of needle-free injections, the opportunities for fast liquid delivery, and the development of laser-based jet injectors. It also explores the challenges and advancements in drug delivery systems, including the use of microfluidic chips for needle-free injections. The lecture discusses the impact of bubbles on energy conversion efficiency in electrochemical reactors and the management of bubbles in various applications. Additionally, it touches on the scaling up of microbubbles for water treatment and ultrasonic cleaning technologies.