►
From YouTube: Final EOSC 350 Lecture
Description
Final Lecture in EOSC 350 for 2016. Summary of the course, and some cookies
A
A
It's
always
good
to
kind
of
have
one
glass
kind
of
around
up
on
the
horse.
I
must
say
that
I
really
I
enjoy
this
particular
lecture,
perhaps
more
than
any
other
one
that
I
give,
because
it's
the
one
case
where
you
get
the
gold
kind
of
full
circle
we're
going
to
like
to
start
the
year
off
on
a
particular
trajectory
to
go
through
this
case,
but
IDK
6th
grade
is
going
through
ireland-
and
I
appreciate
this
when
you
see
these
things,
there's
just
so
many
words,
there's
there's
so
much
new
stuff.
That's
going
on!
A
You've
got
no
idea
about.
What's
we're
nothing,
however,
after
have
a
kind
of
gone
through,
you
ended
up
you'll,
see
all
of
these
different
kinds
of
surveys.
We're
gonna
dig
this
just
kind
of
take
a
step
back
kind
of
walk
our
way
really
quickly
through
the
essentials
of
that
and
I.
Think
you
just
be
amazed
that
are
with
everything
that's
presented
and
what
you
know
and
that's
actually
a
good
verification
and
sometimes
just
to
kind
of
find
out.
A
What
you
do
know
is
absolutely
important
and
kind
of
stuff
provide
your
clip
basis
before
we
actually
get
into
that.
Hillary
I
want
to
take
this
opportunity
to
remind
you
that
there's
a
lot
of
work
from
your
perspective,
you
should
see
how
much
work
this
course
is
from
the
TAS
perspective.
This
is
a
huge
amount
of
stuff.
It's
constantly
being
marked
it's
constantly
being
developed,
putting
together
the
app
hibiki.
A
A
B
A
So,
yes,
as
one
of
the
things
in
reviewing
this
this
course,
the
as
I
told
you
what
we're
going
to
view
everything
through
something
called
the
seven
step
solution
and
on
the
first
day
of
class
I
found
this
just
outside
was
on
that
on
the
engineering
Karen
I
thought.
How
appropriate
is
is
that
right,
even
even
the
engineer's
are
into
it
seven
seven
steps
and
you.
A
So
the
other
seven
steps
are
these.
This
is
a
really
really
good
way
of
kind
of
encapsulated
information
about
every
kind
of
survey
and
every
kind
of
problem
that
you've
got
it.
It's
just
a
way
of
kind
of
thinking
about
things.
Okay,
what's
the
question
to
be
answered?
What's
the
diagnostic
physical
property,
what
survey
should
I
choose?
What's
my
data
acquisition,
what
gate
are
actually
going
to
be
collected
but
processing?
A
What
interpretation
and
synthesis
we
are
taking
every
applied
problem
that
we've
got
and
we're
kind
of
putting
in
all
of
know
within
the
context
of
those
steps,
and
the
other
thing
it
does
is
that
it
allows
you,
if
you're
talking
to
somebody
and
they're
putting
it
in
terms
of
these
steps-
and
you
know
what
which
step
they
are,
you
immediately
can
connect.
You
got
your
sort
of
already
kind
of
focused
on
kind
of
helping
with
their
problem
or
knowing
where
your
problem
is
so
remember.
A
The
first
case
history
was
looking
at
this
till
layer
through
Dublin
right
so
as
a
as
a
hard
lodgement
till
so
it
has
got
a
big
stiffnesses
associated
with
it.
So
it's
got
high
velocities
and
remember.
There
was
some
physical
properties,
there
was
bulk
modulus
there,
shear,
modulus
and
MP
wave
velocity,
and
the
thing
about
patil
is
that
would
have
a
really
high
velocity
compared
to
the
overlying
material,
and
then
we
have
a
few
types
away.
Remember
we
had
shear
waves,
echo
s
waves,
p
waves,
compressional
waves
really
and
in
love
waits.
A
You
are
interested
in
this
is
a
section
of
the
velocity
map,
the
shear
velocity
as
a
function
of
depth.
Then
you
can
see
where
the
red
is
and
with
so
that's
the
high
values,
and
that
can
tell
you
what
the
depth
of
that
high
velocity
is.
So
that
was
that
was
the
process
there.
That
was
looking.
That
was
effectively
mas,
w,
like
which
you
will,
and
then
here
was
the
seismic
survey
that
we
did.
We
did
the
refraction
survey
where
we
got
information,
I
went
down
sort
of
across
the
bottom
and
then
back
up.
A
A
A
So
that
was
the
following
process.
Here:
go
find
the
first
Frank's
and
then
we
could
have
multi
layers
of
good
stuff
too.
So
sometimes
you
can
come
down
and
have
a
refraction
off
of
the
second
layer,
and
so
you
get
multiple
doses
and
then
working
with
the
slopes
and
with
the
intercepts
that
actually
gave
us
enough
information
to
calculate
what
the
thickness
was.
So
that
was
the
seismic
refraction,
so
you
had
the
MS
mas
w
at
the
seismic
refraction
and
the
other
thing
is
the
seismic
reflection.
A
In
doing
this,
we
have
some
kind
of
a
source
and
a
whole
bunch
of
receivers,
and
you
just
move
everything
along
and
every
time
you
have
a
shot
hot
on
some
kind
of
while
you
get
assignment
record
at
each
of
these.
If
you
put
all
of
the
records
together
with
a
particular
shot,
you'd
have
a
shot
together,
so
it's
all
the
records.
A
We
we
just
get
all
these
things.
I
gathers
do
all
of
these
kinds
of
of
collections
of
those
data
and
then,
with
these
common
midpoint
gathers
we'd
recognize
that
there
is
events
that
were
coming
out
and
they
have
this
hyperbolic
character
to
them.
When
we
then
went
and
did
this,
what
we
called
normal
moveout
correction
that
allowed
us
to
straighten
these
guys,
oh
and
we
would
find
that
particular
velocity
that
straighten
these
out
the
maximum
amount
and
then
once
we
did
that
we'd
stack
them
up,
and
then
we
get
a
single
trace.
A
So
that
was
the
process
we
go
from
shot
gathers
common
midpoint
gathers
recognizing
that
we've
got
particular
events
that
are
coming
in
decide
what
our
normal
moveout
correction
should
be:
make
that
correction
stack
them
and
get
a
single
trace,
and
then
the
idea
was
that
that
final
trace
is
kind
of
like
a
we
think
of
it
as
a
normal
incidence.
Seismograph
wear
it
I'm
getting
reflexive
information
for
everything,
that's
directly
beneath
me,
so
a
coincident
transmitter
and
receiver
and
I'm
just
getting
all
these
reflections
that
are
coming
back
and
one
trace
doesn't
tell
us
anything.
A
But
if
I
put
a
whole
bunch
of
them
together,
then
I
can
make
up
a
section
that
looks
like
this.
I
can
find
kind
of
coherent
energy.
I
can
find
things
that
are
breaking
through
there
a
little
bit
and
especially
if
I
have
a
drill
hole.
That's
coming
through
here.
It's
like
oh
I,
know
what
this
is.
I
know
what
it
is
here.
It's
not
with
the
same
thing
over
here
and
then
I'm
kind
of
good
to
go
so
have
a
seismic.
A
Then
we
did
sand
and
gravel
quarry.
So
the
idea
here
was-
and
you
just
did
this
so
I-
spend
very
much
time
when
actually
had
this,
you
land.
It
looks
like
this
some
but
had
been
Glacia
in
the
past
and
there's
a
lot
of
sand
and
gravel,
which
is
what
the
what
people
were
looking
for
and
the
other
part
was
kind
of
baggage.
So
it
was.
A
The
physical
properties
that
were
of
interest
was
electrical
conductivity,
because
the
gravels
would
have
a
really
low
conductivity
and
the
Boggs
would
have
a
high
conductivity
as
well
as
perhaps
seismic
velocities,
so
that
introduced
us
to
electrical
conductivity.
We
saw
this
map
whole
bunch
of
different
types
of
rock
units,
so
some
are
really
conductive.
Some
are
really
resistive
permafrost
metamorphic
rocks.
They
don't
pass
electricity
very
easily
and
massive
sulphides
in
salt
water.
It's
right
easily
pass
levels.
A
So
if
we
come
back
here
then
what
was
done
was
actually
three
surveys
and
you
know
about
all
the
first
one
was
an
electromagnetic
survey
that
was
just
really
easy
to
do
as
a
reconnaissance.
It
was
just
this
am
31.
Remember
that's
just
on
this
poll,
something
about
ten
thousand
Hertz
I've
got
a
transmitter
and
receiver
walk
around
here
and
there's
place
to
this.
That
are
really
pretty
red.
So
that's
for
indicating
the
Bob's
iconica
fish
parts
that
are
really
low,
very
blue,
so
that's
potential
stabbed
and
gravels.
So
right
now,
you've
got.
B
A
A
So
now
you
picked
out
a
couple
of
points
in
here.
Is
it
well?
Maybe
it's
worthwhile
getting
some
more
data?
So
let's
pick
out
a
travers
here
or
here
and
let's
go
do
some
more
physics
and
the
geophysics
that
you
could
do
could
be
a
DC
resistivity
where
you,
you
know
now
we're
putting
electrodes
into
the
ground,
measuring
the
potentials
and
take
those
data.
We'd
get
a
first
of
all
a
pseudo
section,
then
we
invert
them
and
we
get
a
picture
now
that
looks
like
this.
A
A
The
other
piece
of
information
in
here,
although
it's
not
nicely
presented,
is
the
results
of
doing
a
seismic
refraction
survey
over
there
and
contoured
on
here
are
the
velocities
and
the
high
velocities
are
coming
in
here.
This
is
all
low
velocity
again
confirming
evidence
or
suggestions
that
ok,
this
is
loosely
consolidated
material,
low,
velocities,
that's
consistent
with
sand
and
gravel
everything
is
consistent
with
low
resistivity
I
mean
you're,
probably
really
good
to
go.
No
girls.
A
A
A
This
is
dielectric,
constant,
dielectric,
constant.
The
biggest
thing
is
water
and
doesn't
matter
whether
it's
freshwater
or
saltwater.
It's
got
a
dielectric
constant
of
80,
and
then
air
has
got
a
relative
dielectric,
constant,
just
one
and
other
things
are
are
in
between
with
ground-penetrating
radar.
The
other
thing
that's
really
important
is
electrical
conductivity
right,
because
electrical
conductivity
tell
your
controls
how
much
the
wave
decays
as
you
go
down
as
well.
You
can
see
here.
A
So
this
was
seen
they
seek
experiment.
We've
got
a
transmitter
receiver
and
it
looks
seismic,
but
it's
not
it's
electromagnetic
experiment.
We
actually
have
in
tenants
that
are
going
out
there,
there's
a
generator.
That's
feeding
into
these
things.
You've
got
electromagnetic
waves
that
are
going
down
and
coming
back,
but
they
travel
just
slightly
waves
right,
so
they
get
refracted,
they
get
reflected,
they
get
transmitted
so
that
kind
of
stuck
with
Snell's
law.
A
It's
all
the
same
for
seismic
entities
for
electromagnetic,
so
we're
going
to
go,
go
ahead
and
collect
those
data
and
then
see
what
we
can
get
out
of
that.
So
here
is
the
instrument
here.
Here's
your
brow
kind
of
trade
radar
system,
there's
a
little
thing
on
the
wheel
to
tell
you
how
far
your
you're
actually
going
and
there's
a
GPS
link
and
you
just
go
tooling
around
over
the
whole
area.
You're
collecting
these
data
and
the
data
looks
like
it.
So
this
is
a
radar
gram
looks
like
a
seismograph
I
didn't
tell
you.
A
Know
except
this
axis
here,
the
time
axis
is
in
nanoseconds,
which
is
telling
you
that
things
are
pretty
fast.
This
must
be
a
GP
option,
so
this
is.
This
is
the
signal
that
you
get,
but
in
this
particular
case
you
are
on
topography.
So
if
you
take
account
of
that
topography
and
then
three
plot
that
you
actually
get
something,
it
looks
like
this.
A
A
You
will
see
Oh
stuff
in
the
news,
especially
in
southern
United
States
new
places
like
Florida.
They
got
all
kinds
of
cars
cavities,
so
sometimes
you've
gotta.
You
know
house
sitting
up
here
and
next
morning.
It's
kind
of
all
in
so
absence
of
mass
gives
you
low
density,
and
that
gives
rise
to
a
gravity
anomaly.
We
we
looked
at
that
in
junction
with
a
DC
resistivity
experiment.
So
this
was
the
result
of
a
gravity
anomaly.
I
think.
A
The
only
thing
we
need
to
know
is
that
we've
got
a
region
here
which
is
red,
which
indicates
really
low
gravitational
value.
So
there
must
be
absence
of
mass
here
and
then,
when
we
do
the
DC
resistivity,
which
you
do
know
more
about.
We
ended
up
with
a
section
that
looked
like
this
and
in
this
particular
case
here
we
see
that
this
we've
got
some
kind
of
upper
productive
channel.
That's
coming
in
here
and
coming
down
here.
A
So
then
we
went
to
mineral
exploration,
so
mineral
exploration
to
two
things
are
electrical
conductivity
and
sometimes
in
your
polarization,
we're
going
to
concentrate
on
the
ladder
we
didn't
really
work
through
this
particular
case
history.
So
much
it
wasn't
the
greatest
states
history,
but
what
we
did
do
is
look
at
some
of
the
fundamentals
of
charge,
ability
which
kind
of
gave
you
this
kind
of
cartoon
dagger.
This
is
a
good
one
to
sort
of
think
about.
Imagine
that
we've
got
a
poor,
throw
here
and
we've
got
a
whole
bunch
of
sort
of
neutral
water.
A
B
A
Us
kind
of
like
a
net
electric
dipole
and
that
effect
of
that
could
be
measured
at
the
surface.
Different
rocks,
different
charge
abilities.
Some
rocks
are
really
low,
like
sand
stones
and
pretty
low
charge
belching.
But
if
you
go
to
sulfides,
especially,
they
have
very
large
charge
abilities
and
that's
why
the
IP
is
used
a
lot
in
mineral
exploration,
because
it's
connected
with
needs
some
times
and
different.
Yes,
I,
say:
minerals
of
pyrite
has
really
high
chargeability,
whereas
malachite
has
got
really
very
small.
A
In
that
particular
case
history,
there
were
two
things:
two
maps
that
were
plotted.
One
was
the
apparent
resistivity,
so
they
did
a
DC
resistivity
and
they
got
the
apparent
resistivity.
So
that's
a
pseudo
section
type
of
math
and
the
saying
is
true
with
the
apparent
chargeability.
So
that's
also
kind
of
a
suitor
section
map.
A
We
were
actually
more
interested
and
doing
something
bit
worse.
This
hidden
I
showed
you
this
a
couple
of
times.
This
was
that
region
in
Australia,
where
they
did
a
DC,
resistivity
and
IP
experiment.
We
first
of
all
got
a
parent
recent
synergies.
This
was
a
a
dipole
poll
experiments.
You
should
kind
of
remember
how
those
things
work
as
far
as
what
the
how
the
electrodes
are
generated
got
some
high
red
down
is
here,
which
means
it's
conductive.
A
A
A
Invert
both
of
those
when
we
inverted
the
d-series
civet
e,
we
ended
up
with
his
big
conductors.
It
was
coming
you
so
that
was
valuable.
Geologic
information,
listen
to
superfood,
point
of
view
of
minerals,
but
would
you
launches
and
then
over
here
we
get
to
charge
ability
so
a
different
kind
of
picture,
and
it
turns
out
this
guy.
Here
was
the
east
of
mineral.
You
know
the
mineralization,
so
I
think
the
impact
here
is
that
have
you
no
one.
A
A
Then
actually,
this
was,
although
it's
the
sixth
module
in
that
paper,
and
this
was
actually
the
first
one
that
we
get.
This
was
magnetics
right
so
for
minerals,
application.
This
is
something
that
is
virtually
always
done.
Is
you've
got
a
particular
geology
here
you
go
across
kk
magnetic
do
a
magnetic
survey
and
what
we're
saying
here
is
really
high
concentrations
of
the
magnetic
data
and
some
some
over
here.
So
that
tells
you
something
and
in
fact
these
high
concentrations
actually
map
with
ultramafic
rocks
that
are
sitting
up
here.
A
So
there's
there's
a
bit
of
course
once,
but
you
don't
really
know
what's
happening
after
death
and
to
make
some
progress
in
that
we
had
to
understand
something
about
the
fundamentals
of
magnetics
and
rj
idea.
There
was
that
you
know
each
particle
that
we've
got
to
go
in
the
ground.
You
know
has
probably
got
a
little
magnetic
moment,
that's
attached
to
it
and
in
a
random
film,
without
any
kind
of
external,
feel
they're
just
sort
of
jumbled
up.
But
if
we
put
a
field
on
it,
then
they
will
try
to
align.
B
A
That
really
can
help
define
what
you're
looking
for.
So,
if
we
come
back
to
here
and
with
those
are
our
data,
and
then
we
went
ahead,
we
inverted
those
now
that
a
3d
picture
of
what
set
this
pictures
break
right.
It
tells
you
a
lot
about
what's
happening
in
that
third
dimension,
and
you
can
see
that
okay,
we've
got
these.
A
So
that's
a
real,
quick
run-through,
but
I
think
it
I
think
that
should
emphasize
again,
if
you,
if
you
just
took
a
step
back
of
yourself,
just
how
familiar
all
that
stuff
is
you
and
how
how
much
you
understand
right
like
you,
can
see
way
it's
going
through.
You
can
see
little
magnets
lineup
because
he
all
these
things
right.
So
that's
a
really
kind
of
important
estimate,
so
I
may
be
what
I
want
to
leave
you
with
is.
It
is
really
the
following
bit.
A
The
geophysics
has
got
this
potential
to
solve
this
huge
array
of
problems.
It
can't
necessarily
give
you
the
answer,
but
I
think
you'd
be
hard-pressed
to
find
many
really
serious,
Geoscience
problems
in
which
there
wasn't
some
kind
of
a
connection
with
with
a
geophysical
technique,
so
that
geophysical
techniques
might
provide
a
lot
of
information.
It
might
provide
you
just
a
little
bit,
but
one
way
or
another
you're
you're,
always
in
a
position
that
you
want
to
find
out
what's
inside,
of
something
without
actually
directly
sampling
and
that's
where
geophysics.
Thank
you.
A
The
most
important
part
in
actually
be
able
to
do
this
is
for
you
to
take
your
problem
and
articulate
it
in
terms
of
physical
properties.
That
is
the
absolute
crucial
link
with
without
that
there's
this
disconnect
between
you
know
the
engineer,
the
geologists
and
geophysicists,
because
you
have
a
problem.
The
only
thing
that
the
gia
physicists
can
really
deal
with.
You
know
our
physical
properties
right.
A
So
somehow
we
have
to
make
that
connection
and
here's
where
there's
two
things
that
are
really
important
for
conversing
between
two
groups,
who
don't
really
understand
each
other
and
and
that
is
as
follows.
The
first
is
physical
properties,
because
both
sides
can
understand
that
the
other
is
images,
because
that's
what
you
know
a
geophysicist
could
produce
gets
a
three-dimensional.
Distribution
of
you
know
a
physical
property
and
it
gives
an
image
of
that
property.
A
A
A
A
B
B
A
A
Then
you
could
come
back
and
you
could
go
to
Mexico
and
the
rest
of
South
America,
so
go
to
Brazil
Argentina
Chile,
Peru
Colombia
from
there
we
go
back
to
this
region
in
the
world
here:
New,
Zealand,
Australia,
filthy
and
then
back
in
the
fall
to
Europe,
Kingdom,
Denmark,
Switzerland,
Austria,
Italy,
Germany
and
then
wind
up
with
Toronto
and
hungry.
And
what
happened
to
you
soon:
Oh
South
Africa!
Yes,
that's
actually
done!
That
is
that
will
be
the
beginning
of
July.
B
A
A
Does
anybody
have
question?
Actually,
oh
also,
I
because
I
forget,
so
your
questions
are
once
you
get
to
the
video
they
they're,
not
post
it.
There's
a
sample
questions
for
the
electrical
conductivity
and
DC
be
distributing
IP
they'll,
be
posted
by
tomorrow.
Sometime
and
then
you'll
have
you'll
have
examples
for
multiple
choice,
questions
and
examples
for
short
answer
and
you
have
an
intern
and
then
ya
know
the
final
exam
is
going
to
be
basically
like
the
midterm,
half
multichoice
I.
Probably
one
short
answer:
question
from
each
each
certain
times:
okay,
I.
B
A
To
make
think
the
course
slides
the
lecture
material,
the
labs,
the
tbls,
everything
is
we're
trying
to
make
it
all
coherent.
So
I,
don't
think
you
can
partition
any
particular
concept
into
any
one
particular
category
I
mean
our
feeling
wasn't
that
this
is
actually
really
challenging.
Is
that
ok
we're
going
to
present
you
with
something?
A
How
can
we
present
you
in
four
or
five
different
ways
so
that
it
kind
of
reinforces
them?
So
the
first
pass
through
the
lectures
are
probably
the
most
light,
scattered
right
because
you're
seeing
all
this
new
stuff
for
the
first
time,
there's
no
more
words
are
like
okay,
I
have
no
idea
what's
really
going
on,
but
that's
okay.
You
need
that
because
you
actually
remember
some
of
that.
Then
you
go
to
the
lab
right
and
then
you
start
to
see
all
you
got
the
same
thing.
I,
don't
know!
A
A
But
it's
all
geared
towards
kind
of
like
a
bottom-up
affair,
so
that
you
know
you
build
on
something
you
build
more,
you
build
more,
you
go
when
you
graduated
top
of
God,
but
there's
no,
it's
not
like
okay
you're
only
going
to
have
to
work
with
the
lecture,
material
or
own
you're
only
going
to
have
to
know
the
lab
material
or
something
cuz.
It
doesn't
work
like
that.
So
you.
B
Doing
oh,
this
is
doug
is
leaving
the
lecture
juries,
the
distinguished
instructor
for
2017,
with
the
ICT
and
so
soggy
and
I.
Will
each
sir
to
do
half
a
co-instructor,
so
they'll
be
one
day
of
the
course
and
then
after
that,
we're
home
even
worked
with
local
cruises
people
and
find
out
what
problems
they're
working
on
capture
as
much
of
that
as
we
can
and
share
it
on
the
web.
So
hopefully,
by
the
end,
we
actually
help
sort
of
a
global
collection
of
problems
that
people
are
working
on.
A
The
ladies
ham,
so
we're
going
to
go
to
all
these
different
places,
so
the
first
game
is
basically
yeah,
well
a
lecture
because
it's
more
interactive,
so
some
of
these
apps
that
you've
been
playing
it
are
according
to
to
surface
there,
because
we
want
to
get
people
to
understand.
What's
going
on,
because
there's
a
lot
of
people
that
have
to
make
decisions,
especially
about
things
like
water
management
for
mutants
or
resource
exploration,
I.
This
mcnett
a
decisions
about
whether
they're
going
to
use
your
physics
or
not.
A
So
it's
important
that
they
understand
some
of
Big
C.
So
the
first
day
is
associated
with
that
subsequent
days
are
called
dis
lab
days,
and
for
that
we're
trying
to
gather
people
in
all
walks
with
industry
government
university
people
who
have
a
few
science
that
somehow
connected
with
electromagnetics
we're
going
to
sit
down
work
with
them.
They're
going
to
give
first
of
all
a
lightning
talk,
say:
okay,.
A
A
Now
you
know
about
that,
so
every
problem
is
going
to
be
factored
in
seven
step
that
also
gets
put
on
to
the
benefit
of
that
is
that
by
the
time
we've
gone
to
33
different
countries,
we
will
have
captured.
You
know
300
case
histories
of
applications
of
geophysics
in
a
whole
bunch
of
regions
that
you
I
mean
for
problems.
A
You
wouldn't
even
know
about
there's
a
really
cool
stuff
being
done
right
now
on
submarine
your
ocean
bottom
work
both
with
respect
to
gas
hydrates
for
future
energy
resource,
as
well
as
for
young
minerals
of
just
sitting
on
the
ocean
floor,
all
kinds
of
things
you'll
in
the
United,
States
and
elsewhere.
With
respect
to
okay,
how
do
we
manage
our
aquifers?
What
kind
of
information
do
we
need?
A
The
state
california,
is
now
thinking
about
having
mandatory
airborne
geophysics
flown
over
most
of
the
state
to
have
some
background
information
about
where
their
aquifers
are,
what
the
status.
So
all
of
these
things
are
kind
of
really
really
ramping
up,
but
I
don't
think
there's
anybody
out.
There.
Who's
got
a
global
perspective
of
all
of
the
different
application
areas
and
that's
what
we
want
to
do
and
we
want
to
kind
of
break
down
those
barriers.
A
We
want
to
sort
of
demystify
electromagnetics
because
electromagnetics,
you
know,
is
not
criminal,
it's
it's
not
easily
stood
understood
and
it's
often
misunderstood
and
then
it
can
be
misused.
So
all
those
things
contribute
negative.
We're
going
to
try
to
change
that
around
a
little
bit.
I
love
talking
different
people
about
what's
happening.
You
just
elevate
you
use
and
usefulness
of
electromagnetic,
get
them
going
to
be
a
cool
year,
and
so
I
won't
be
here
next
year
to
keep
somebody
else.