WEBVTT

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electromagnetic interference or Emi for short is a term that describes any

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external effects that disturb electrical circuits by way of induction or

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radiation and while that definition may have been a bit boring for some rest

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assured that the EMP blasts from action in sci-fi films are coming later so stay

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tuned cuz Graphics of extreme Emi generators like nuclear explosions and

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like maybe even some fighter jets are coming for now let's return to the

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everyday world with examples you'll be much more likely to have encountered

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when you and your buddy could accidentally control each other's RC

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cars in a race uh that buzzing humming

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sound that you can hear from a speaker if a nearby cell phone rings or that

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bizarre thing where one radio station can bleed right into another so you're

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essentially listening to a Mormon preacher and hardcore Punjabi rap at the

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same time now these types of interferers

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could generally be classified as narrow band since the trouble stems from two

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intended broadcast Transmissions that have essentially become entangled with

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each other and while they're certainly annoying the good news is that they are

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easily dealt with by switching between alternate broadcast channels breaker

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breaker one Niner this is lus coming in with a big 104 there sir this channel is

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for Police use only uh uh anyway or by shielding

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conductive wiring that might turn into an accidental antenna the second main

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type type of interference would be broadband and these kind of suck things

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like lightning strikes and high voltage power lines are a little tougher to deal

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with since the Emi that they spew out is from copious amounts of energy and

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covers many fre frequencies something that a controlled and intentional signal

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shouldn't do thanks to the regulatory bodies more on that later the good news

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here is that even broad interferes like lightning won't interfere with

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everything and as long as your sensitive junk isn't too close to uh strike the

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effects will only last as long as the storm so then what is it lonus that

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we're all worried about exactly Emi doesn't sound too bad and yeah actually

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naturally it's not but for every Humanity advancing invention from some

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like way heavy dude there's a countermeasure from some butthole to

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junk it up Jammers can block Communications or even radar by taking

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is on again trying to make a video here

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can block Communications or even radar

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by talking over all of the intentional

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signals and to deliver on the nuclear explosions I promised at the top I'll uh

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pause here while they throw those in real quick

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the electromagnetic pulse which accompanies one of these behemoths can

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actually be as devastating as the blast itself instantly frying sensitive

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Electronics crippling the communications and responsibilities of those affected

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some have even theorized that it would only take a couple dozen or so of these

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things detonated in the atmosphere to essentially wipe out all of the world's

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power sources including batteries bummer

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so that settles it then right lonus nothing is safe and we should go back to

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living scantily clad in the forest right wrong well mostly wrong anyway you see

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Michael Faraday certified heavy dude brought us Faraday cages or Shields

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devices that protect their contents from electrical disturbances by channeling

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them around the exterior or in other words they bounce electromagnetic wave

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activity off them and while these devices sound kind of complex really

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they're just a metal or mesh container you know like the ones on the door of

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your microwave and the ones that we already ship batteries back and forth in

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now so you see as long as we continue to make sure that we don't overload

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Wireless channels bandwidth like we did during the release of the first iPhone

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be sure to place power sources away from hight traffic areas and keep potential

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super villains in check through the use of sexy British intelligence agents

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everything will be just fine that is unless of course an unpredictable solar

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flare strikes us without warning speaking of unpredictable solar

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flares actually nothing to do with those at all but they may make you appear to

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be brighter as well the service that I'm talking about is of course linda.com

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is right for you so thanks for watching

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more explosions