Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

What’s up you guys? It’s Graham here. So, so many people have asked me to make a video of how I live for free by house hacking and investing in real estate. So, I wanted to break down my exact numbers with you guys, share exactly what I’m doing, and maybe…

All right, so now I’m going to do the analysis of this op-amp configuration again, and I’m going to do it using the idea of a virtual ground. The idea of a virtual ground actually makes really short work of analyzing a circuit like this. To review the vi…

In the last video, we were given a multivariable function and asked to find and classify all of its critical points. So, critical points just mean finding where the gradient is equal to zero, and we found four different points for that. I have them down h…

Slow and steady against hard problems. Start by turning off your social apps and giving your brain a break because then you will at least be a little bit more motivated to not be motivated by what everybody else [__] thinks about you. I saw some of the v…

What I want to do in this video is to talk a little bit about spectrophotometry, spectrophotometry, photometry, which sounds fairly sophisticated, but it’s really based on a fairly simple principle. So if I have, let’s say we have two solutions that cont…

Let’s say that we are told that 495 is equal to 621 minus blank. What would blank be? Pause this video and see if you can figure that out. Okay, now let’s do this together. One technique is to try to visualize this on a number line. 495 is what you get w…