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An RC circuit responds to a step of voltage with a smooth transition between the starting and ending voltage. The RC step response is a fun…

In this video we create and wire Bit-zee's tri-color LED eyes Electrical engineering Learn about electricity, circuit theory, and introduct…

Today's episode dives into the HOW of enthalpy. How we calculate it, and how we determine it experimentally...even if our determinations he…

Fixing a declining snake population. Biology Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems…

How the scientific method is used to ask questions and test explanations. Biology Life is beautiful! From atoms to cells, from genes to pro…

Introduction to the cell High school biology Basic cell structures We'll learn about the complex and beautiful structures you can find insi…

In this episode, Hank talks about how nutty our world is via Buffers! He defines buffers and their compositions, talks about carbonate buff…

Analyzing reactions and cell potential of a metal-air cell. From 2015 AP Chemistry free response 1a. Chemistry Did you know that everything…

Overview of the Krebs or citric acid cycle, which is a series of reactions that takes in acetyl CoA and produces carbon dioxide, NADH, FADH…

In this video we show you how and where to create the mounting holes in BIt-zee's Lexan base for the arduino, batteries, camera, on/off swi…

This op-amp circuit outputs the sum of two input voltages. You can do analog arithmetic on signals. Electrical engineering Learn about elec…

A short review of Ka and pKa for students taking organic chemistry Organic chemistry Sal and Jay cover topics covered in college organic ch…

Equilibrium reactions and constants. Chemistry Did you know that everything is made out of chemicals? Chemistry is the study of matter: its…

Overview of biology, the study of life. Biology Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosyst…

Olfactory neurons. Biology Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the s…