Iman Roknidoust (Ph.D. Candidate in Physics)

Introduction As a researcher, I understand the importance of having a reliable Dewar flask in the lab. When you are working with liquid nitrogen (LN2) and other cryogenic liquids, the role of a useful cryogenic Dewar flask is very important. Using the wrong Dewar can lead to excessive evaporation, safety hazards, and equipment damage.In this … Read more

Introduction Finding the right laboratory centrifuge can be a challenge for researchers. There are various models. For example, for clinical work, choosing a benchtop centrifuge can be useful. Furthermore, for teaching labs and sensitive biological samples, buying mini centrifuges and refrigerated centrifuges is recommended. choosing the best model related to some key factors like speed … Read more

1. Introduction Best Digital Power Analyzers Under $530 are a smart choice for students, entry-level engineers, and small labs that need accurate power measurements without overspending. While many high-end instruments cost over $1,000, today there are affordable, budget-friendly models that can still track voltage, current, power factor, harmonics, and energy consumption reliably. These low-cost power … Read more

1. Introduction In today’s labs and engineering environments, monitoring energy use with precision is more important than ever. Whether you are troubleshooting power quality in an industrial setup, testing efficiency in physics labs with precision LCR meters for physics experiments, or running sensitive electronics experiments supported by reliable DC power supplies for physics and electronics … Read more

Introduction Back in my university lab days, I realized something pretty fast—experiments almost never go the way you expect if you can’t control the environment. One week I was helping in a chemistry setup where we needed to pull moisture out of a reaction flask; the next, I was in the physics lab trying to … Read more

1. Introduction Back in my university physics lab, we were always looking for ways to make theory more hands-on. That’s when I first discovered the magic of Arduino starter kits for physics experiments. Instead of just talking about Newton’s laws or thermal changes, we could measure them, right there on the bench. Today there are … Read more