Working principle of Laminar Air Flow & Biosafety Cabinets

Laminar air flow cabinet and bio safety cabinet appear to be one and the same, But there are many differences between these two cabinets. Of course, both of these cabinets are intended to give protection to the user, and the environment, at different levels. This video explains about the differences, uses, types and working principle of Laminar Air Flow and Biosafety Cabinet. Understanding the Biosafety levels