Recovering Audio from an Object’s Surface

Let’s talk about sound and microphones for a second. Microphones are embedded in nearly every single digital device nowadays and their primary purpose is to detect tiny little vibrations in the molecules of air which we call it as ‘sound’ or ‘audio’. Now, what if we could recover those vibrations just by observing the surface … Continue reading Recovering Audio from an Object’s Surface

Generating ‘PLASMA’ from Grapes? Explained.

This experiment which I am gonna talk about is done by so many people since decades. But no one had a correct or accurate explanation. Now, scientists know that what's the reason behind this and how does it work. Before going for the experiment let us understand what is PLASMA? What is PLASMA? Plasma is … Continue reading Generating ‘PLASMA’ from Grapes? Explained.