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From YouTube: Chelsea Science Festival 2022
Description
City of Chelsea, Lewis Latimer Society
A
A
A
B
Kids
can
pass
by
and
make
a
telescope.
We
are
highlighting
the
telescope
because
the
library
actually
is
about
to
have
their
own
telescope
for
families
to
check
out
and
take
home
with
them.
So
that's
in
the
works
so
keep
an
eye
an
eye
out
for
that,
and
then
we
have
some
books
here,
just
feel
free
to
pass
by
the
library
anytime.
We
are
open
monday
through
wednesday,
from
9
a.m,
to
5
p.m,
and
then
thursday
is
our
long
day
we're
open
from
9
00
a.m,
to
8
p.m.
Then,
friday,
again
back
to.
B
C
C
C
C
C
So
what
this
allows
to
do
is
it's
gonna,
allow,
the
kids
or
whoever
else
to
understand
what
mechanical
advantage
is.
So
with
the
four
to
one
system,
you're
gonna
be
lifting
a
fourth
of
the
weight
compared
to
the
full,
so
a
four
to
one
system
is
going
to
be
much
much
easier.
It
allows
us
to
do
much
more
work
in
a
shorter
amount
of
time.
D
Hi,
I'm
mike
from
museum
of
science
in
boston
and
we're
here
in
chelsea
at
the
chelsea
science
festival,
we
have
a
variety
of
science
and
engineering
activities.
One
of
the
activities
for
visitors
is
to
engineer
so
that
they
can
protect
the
snowboarder
from
avalanche.
It
all
starts
with
a
dry
erase
board.
That's
going
to
be
our
sort
of
field
of
snow.
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A
D
D
But
it
builds
up
and
builds
up
and
builds
up
until
that
energy
is
released
in
an
avalanche,
a
cascade
of
snow
and
ice.
Let's
see
what
happens
to
our
snowboarder,
I
hope
that
they
are
safe.
One
two
three
no
knocked
over
one
of
our
walls
fell
down
because
of
that
cascade
of
snow
and
ice,
but
that's
all
right.
We're
learning
about
engineering
today,
which
is
building
testing
and
improving
in
design.
So
if
we
didn't
protect
our
snowboard
at
this
time,
we
could
ever
easily
go
back
and
change.
D
All
right
at
this
table,
museum
of
science
is
exploring
the
science
of
magnets
and
basically
we're
exploring
how
magnets
can
push
or
pull
other
magnets
because
of
their
poles.
So
I
have
just
a
set
of
magnets
here
that
are
labeled.
One
pole
is
red,
one
pole
is
blue
and
if
you
bring
the
same
pole
together
so
this
is
it's
very
difficult
yeah,
so
you
know
it's
to
get
them
to
touch.
That's
because
the
same
poles
will
push
or
repel
into
a
particular
opposites,
however,
attract.
A
D
D
If
we
get
the
same
pole,
a
blue
and
a
blue
and
that
kind
of
just
repels,
so
this
is
actually
very
difficult
to
try
and
squeeze
them
together,
and
even
if
you
had
two
people,
you
wouldn't
be
able
to
do
it
again
same
idea
track?
What
can
we
do
with
that
knowledge?
Well,
you
can
make
things
float
or
level
really
here
we
have
a
series
of
ring
magnets.
The
sides
aren't
labeled,
but
one
side
is
a
north,
the
other
side
of
the
south
and
they
can
attract.
D
So
in
this
case,
I
have
a
magnet
seeds
down
at
the
base
here
if
I
drop
a
magnet
on
opposites
attract,
but
if
I
reverse
it
so
now
we
have
the
same
pole.
A
north
and
a
north
or
south
in
the
south
doesn't
really
matter
which
they're
going
to
repel
and
we
have
what
we
call
magnetic
levitation
or
maglev.
D
Some
of
you
out.
There
may
have
heard
of
this
technology
for
trains,
trains
that
are
in
europe
and
asia,
places
like
japan.
So
if
you
have
levitation,
you
don't
have
to
worry
about
things
rubbing
against
each
other.
So
for
a
train,
that's
pretty
useful!
Now
you
can
keep
stacking
these
magnets
testing.
You.
B
D
D
We
can
also
just
play
these
activities
are
about
open
exploratory
play
of
the
science
of
magnets
over
here
we
have
a
pendulum,
which
is
just
something
that
swings
back
and
forth,
and
it
moves
in
a
very
predictable
sort
of
difference,
but
this
pendulum
has
a
magnetic
wand
and
then
a
couple
of
other
magnets
attached
to
it.
Pretty
strong
magnets,
it's
adjustable,
and
what
I'm
going
to
do
is
I'm
going
to
take
some
of
those
rectangular
magnets
and
place
them
underneath
I'll?
C
D
D
D
But
if
you
have
a
magnet
interacting
with
a
different
magnet,
they
start
to
curve
and
move
in
more
unpredictable
ways.
Then
we
can
sort
of
pick
them
up
as
we
go
and
the
more
magnets
that
attach
to
our
wand,
as
we
know
from
before
the
stronger
it
gets
so
it'll
just
start
grabbing
more
and
more
of
those
magnetic
spheres
over
here
we
have
not
another
magnet
for
our
magnets
interact
with,
but
a
piece
of
steel
paper.
D
D
In
this
case
the
field
is
invisible,
but
it
surrounds
the
magnet,
but
it's
only
so
strong
earlier
we
said
we
can
increase
the
strength
of
a
magnet.
So
what
if
I
put
a
few
more
onto
our
wand,
now
that
magnetic
field
is
stronger
and
you
might
make
a
prediction
out
there,
whether
it's
going
to
be
easier
harder
for
me
to
do
this,
but
the
stronger
the
field?
D
The
further
I
can
get
away
from
that
paperclip
without
it
falling
and
now
it's
a
bit
simpler
for
me,
go
back
the
other
way
a
little
faster,
and
I
have
to
pull
it
pretty
far
away
before
it
starts
to
drop
off,
so
that
magnetic
field
is
so
strong,
in
fact
that
it
travels
through
objects.
So
here
I've
got
I've
palmed
a
a
magnet
here.
It's
just
on
the
other
side
of
my
palm,
I'm
gonna
stack
magnet
on
top
of
it.
D
Okay
that'll
hold,
which
is
neat,
but
we
know
that
it's
a
strong
field,
so
I
could
also
move
it
away,
and
you
may
have
noticed
that
I
was
able
to
move
it
away,
maybe
an
inch,
and
it
should
happen
before
it
fell
off.
So
it
shows
you
just
how
strong
the
magnetic
field
is
and
again
they
could
use
these
materials
in
lots
of
different
ways.
Change
them,
manipulate
them,
arrange
them
in
different
patterns.
Have
different
kinds
of
magnets
interact,
really
want
them
to
explore
and
for
something
that
seems
pretty
basic.
D
E
Good
afternoon,
we're
here
for
the
chelsea
science
festival
and
actually
we've
been
partners
with
the
museum
of
science
for
several
years
now.
The
chelsea
fight
upon
with
the
rescue
one
equipment
to
demonstrate
all
the
different
gears
and
technique
that
the
fire
department
used
in
order
to
save
people
working
with
the
chelsea
public
library.
E
But
most
of
all
we
want
to
show
kids
careers
and
those
careers
relate
around
science
and
right
now,
chelsea's
been
able
to
get
a
new
bio
company.
That's
coming
into
chelsea,
that's
going
to
be
located
where
ferramos
is
going
to
be
near
the
high
school
they're
going
to
be
working
with
the
chelsea
high
students,
we're
hoping
to
get
some
internships
out
of
that,
and
it's
very
it's
very,
very
important
that
we
push
education
in
its
community
in
order
to
take
yourself
out
of
poverty.
E
You're
going
to
need
a
good
education
to
have
good
skills
to
be
able
to
apply
for
good
jobs.
I
just
want
to
be
able
to
thank
everybody
who
participated
here
today
in
the
science
festival.
It's
unfortunate
that
it
was
a
little
too
hard
for
some
of
the
programs
to
come
up
and
participate,
but
we
will
be
back
bigger
and
stronger,
and
actually
I
want
to
shout
out
to
the
people
who
make
this
possible
chelsea
community,
cable,
tv,
ricky
impala,
and
we
appreciate
the
coverage
that
they
give
in
regards
to
the
science
festival.
Thank
you.