What's butter made of? What about olive oil? Well they're lipids, which are largely nonpolar substances. Why is one solid at room temperature and the other is liquid? What are trans fats and why are they bad for you? Let's ...
Sequels usually suck, but this one is really good. Nature figured out a way to improve on glycolysis by stumbling upon the citric acid cycle and oxidative phosphorylation, so let's look at the first of those two in this clip. ...
Avengers Ultron Robot: Adding speech synthesis from the Parallax Emic2 Speech module and syncing the jaw mechanism. This robot has been fabricated with 3D printed moving parts and Arduino based electronics. XRobots is Supported through Patreon with LulzBot 3D Printers ...