And really, just starting to move whole sectors of the economy, like transportation, away from carbon-based systems to electrical and biochemical-based systems at every point of manufacture.So there's so many different ways, food production included, because a big source of climate change is really just agriculture.
I know that I have forced all of you to go back in time to ages when there was no electricity. Electrical box? Yeah. Like for shock therapy or something?
And that's how signals are sent in your brain. Electrical signals within a nerve cell and chemical signals between nerve cells.So if you don't remember anything else that we have to say today, if you just remember that, I'd be very, very happy.
it's a major issue it turns out we use more water in these power plants for our light switches and Outlets our electrical outlets then for our Taps and showerheads in our homes in a home you might use 150 gallons of water perperson per day for a typical American but then you might use another 300 to 600 gallons of water per day to cool the
And then the Germans knew that they were going to sell their design to us. electrical explosion. And-- Oh, and Walt was in the train.
Because they're basically like shoes. electrical externally powered prostheses, and why.
Ed Yourden: Oh, is that right? Electrical engineering? Mechanical engineering?
it had a 60,000 acre facility in rural Tennessee that pulled more power off the electrical grid than New York City does On Any Given night and yet no one in thecountry knew it was there and that included the vice president when Vice
the brain and the body and receives messages. Okay? And everything functions electrical storms create thoughts in your brain. There's no difference between the between nature's forces
kinds of um of uh industrial equipment and um you know soldering and and electrical wiring Etc so but last week lo and behold I went into the to athrift shop in Renton and I literally opened the door literally just open the door and boom my eyes went straight to
and from a division of the Seamans electrical company called Laurence andso it was called the Laurence 42
alphabet and this gives some idea any given letter was converted into electrical impes the letter A had two positives and three negatives there werethree lines five lines of transmission the letter B had one
this idea to completely convert all of the vehicles in Israel to an electric vehicle Fleet and actually have electrical charging stations like gas stations we want to do the same thing inSan Francisco and we are are already in the process of getting bids uh and
This is what's called a standing wave pattern. In electrical systems, the standing wave pattern can be a big problem. That's because if the reflections in your transmission line are bad enough, the peak voltages can reach up to twice the input voltage.
It does make sense and because, of course, you've got the rheumatoid arthritis and the other types of items that come in as you get older. So electrical charge, and voltage, and how cells work,
And I don't think we're quite there yet, but we are exploring the intersection where humans and technology collide with robotics, with electrical stimulation. Optogenetics is coming down the line, biological interventions, pharmacological interventions, brain machine interfaces. And we would hope that all of those technologies would come together in a closed loop and work seamlessly together.
on electrical fields or magnetic fields or things like that.
the electrical activity in the brain.
the electrical signals of our memory and emotional brain centers.
or electrical shop, being-- I don't know if you have in Zurich.
the electrical impulses-- so an electroencephalogram, which will actually tell you the different stages of sleep.
about electrical engineering. This was probably the first kind of puzzle game that I tried to make.
of electrical circuits, products and stuff like that.
an electrical charge to it. Now, you have um a charge differential, right? There's
in electrical engineering from MIT.
was electrical . It was so crazy that the university, the University of Berlin, , wouldn't allow them to perform it.
of electrical conductance in mass than a single theory.
It's not made up. - In most electrical systems we're used to, this isn't too much of a problem. Your house supplies AC power at a frequency of 50 or 60 hertz, so that corresponds to a wavelength of about 5 to 6,000 kilometers,
To do that, let's simplify this like a true engineer. We can model the electrical signal as a simple sinusoidal voltage and current source, which we draw like this. Next is the transmission line.
So you might think Smith could do the same thing, except instead of matching slinkys, he had to match his transmission line to his antenna. But what electrical property could do that? Well, the mass per unit length decides how easy it is for a wave to travel through our slinky.
There were lots of electrical engineers in the world at that time who could have done that.
chemical energy into electrical energy back to chemical energy.
the armature of an electrical motor, that actually is what spins. So the outside of a motor doesn't spin. You flow electrical current through it, and the inside
of their electrical needs.
that lead to electrical noise, they have this decaying 1/x distribution.
all does reduce to electrical impulses going through this gray piece of meat in
you have the same electrical impulses, if they're housed in silicon inside a
a simple electrical system circuit, if you jacked up, you know, the voltage and
technological and electrical systems across the world.
1% of the entire electrical output of the planet Earth goes into making fertilizer.
And when that electrical impulse gets there, it releases this chemical into the next cell.
So this is an electrical recording of what I'm showing is coming off of the USB to the computer right now.
These organoids have coherent electrical activity.
The implant monitored electrical activity in the region of the brain that controlled its hand movement.
These are just electrical signals that are being sent into your brain.
You were an electrical engineer.
Because my parents-- both electrical engineers, both working professionals, both very, very driven, very career-oriented people, worked really long hours.
And so electrical stimulation to actual cells might be needed.
I studied electrical engineering in college.
Any types of electrical goods is another one.