## Tag: electricity

### Dog Given an Electric Shock

It’s quite common for dogs, particularly puppies, to chew electrical cables, and this can be extremely serious because obviously if you’re chewing a live electric cable, it can give you a massive electric shock. If you suspect that your dog has had an electric shock, if they are unconscious, it’s really important that you turn […]

### Electric Eels – “Eel-ectricity” | As electric as it gets | smart

Hey guys, ready for an unplugged song? Fish, please! We´re fully electric. Say eel-ectricity Say eel-ectricity Say eel-ectricity It´s eel-ectricity Baby, take a cruise Catch yourself a high wave Make the smart move Don´t be missing the buzz Cool enough for school We ain´t never shallow Infinitely juiced Join the motion with us! Welcome to […]

### Grounding and Shielding of electric circuits

There are two purposes for the grounding and shielding of electric circuits. The first purpose is safety. The second purpose is to reduce electromagnetic interference. The ground of a circuit is the part of the circuit that is defined as zero volts. However, it is only meaningful to talk about the difference in voltage between […]

### Print Electronics on Your Finger

We were able to develop a silver nanowire ink that allows conductive traces to be printed immediately. There’s no post-processing that’s required. That allows for printing on a leaf or on human skin or various different delicate biological substrates. So in our lab we have arrayed various different inks made out of nanomaterials. That allows […]

### How to Use a Multimeter for Beginners – How to Measure Voltage, Resistance, Continuity and Amps

{rtf1ansideff0nouicompat{fonttbl{f0fnilfcharset0 Calibri;}} {*generator Riched20 10.0.10240}viewkind4uc1 pardsa200sl276slmult1f0fs22lang9 fHey How’s it going do it yourselfers, today we are going back to the basics and I am going to show you how to properly use a multimeter.par And we will be covering how to measure DC Voltagepar AC Voltagepar Resistance and Continuety par and also how to measure […]

### Making an Electric Toothbrush (Speed Control of a DC Motor)

Hi, Ray William Johnson begged me to teach him how to make an electric toothbrush “Jesus! I don’t wanna see this guy make an electric toothbrush!” It’s actually quite simple. All you need is one of these milk foamer thingies that you use to make foam from milk and put it on the stuff you […]

### Shai Agassi: A new ecosystem for electric cars

So how would you run a whole country without oil? That’s the question that sort of hit me in the middle of a Davos afternoon about four years ago. It never left my brain. And I started playing with it more like a puzzle. The original thought I had: this must be ethanol. So I […]

### Lethal Electric Arcs (MOT Jacobs ladder)

You can look, but don’t touch. These arcs of plasma are lethal enough to kill on contact! In this project we’re using an old microwave oven transformer to extract these traveling electric arcs. In a previous video, I found a microwave in my neighbors garbage can, and salvaged this iron core high voltage transformer. This […]