Last time on Design
Squad,the teams faced a
slippery dilemma and had to
build...
A human-powered water system
that will keep our slide wet.
I'm stuck, I'm stuck!
Red Team got in a tight
squeeze.
But Blue Team's seesaw water
pump made a huge splash.
That was awesome!
Natasha is still smooth
sailing at the top of the leader
board for the fifth straight
week.
I definitely think after all
these challenges I've become a
much better engineer.
The insight, the experience,
the fun, you just can't get
this, you know... can't get this
this, you know... can't get this feeling anywhere else.
feeling anywhere else.
♪ We've got two days
to get this straight
♪ Got a challenge
just won't wait
our eyes are on the prize
♪ Two engineers
just set the date
♪ Got this client
can't be late
oh, no, it's go time
♪ Build it, test, fix it
debug now and kick it
♪ Got to get it off the ground
yeah
♪ Stick around and you'll see
what teamwork's supposed to mean
♪ It's so key
Design Squad
Design Squad Design Squad...♪
Design Squad...♪
But is it art?
That's definitely a question
for today's client.
Let's roll the tape.
Hi, design squads.
I'm Nick Capasso.
I'm the curator at the DeCordova
Museum and Sculpture Park in
Lincoln, Massachusetts.
Follow me.
Here at DeCordova we have over
modern and contemporary
outdoor sculptures.
And we're the only sculpture
park in New England.
One of those sculptures is
George Rickey's Three Lines.
This is a kinetic sculpture.
That means it's a sculpture that
moves.
Kinetic sculpture can be powered
either by the wind or by
electricity.
And this sculpture, Three
Lines,is meant to imitate the
motion of blades of grass in a
breeze.
When you arrive at DeCordova,
you can't miss Anthony
Howe's Rooster Rings.
Not only is it the most complex
sculpture we've seen so far, its
forms and motions suggest things
like fans and Ferris wheels and
the cosmos.
Okay, design squads.
Here's your challenge.
I want you to build me a kinetic
sculpture.
And here are the specs.
It has to be driven by the wind,
the moving parts of the
sculpture have to be at least
nine feet high, it has to be
easily affixed to the ground,
you have to design it in such a
way that it's not climbable, and
the materials have to be able to
withstand the elements.
Now, in addition to that, please
remember, you're building an art
work, so I want it to be
beautiful.
I want the motion to be
interesting.
And the winning sculpture will
be installed and unveiled right
here in the DeCordova Sculpture
Museum.
Good luck.
Oh, yeah.
Okay, design squads.
Now, we're shopping at the
Building Materials Resource
Center, which is a nonprofit
organization that takes recycled
building materials and sells
them at a low cost.
Each team has $ to spend.
As usual, you can also use any
materials that you find around
our shop.
Each member of the winning team
will get points.
All right, something special
this week.
In order to help you guys get
inspired for your sculptures,
we're actually going shopping
first.
You guys ready?
Yeah!
Yeah! Let's go.
Let's go.
Let's go. We're going to win this one!
We're going to win this one!
Two bucks.
I like it.
That's cool.
It's a lot different from
other builds.
Usually we have an idea of what
we're doing.
we're doing. I like these.
I like these.
I like these. To the van.
To the van.
I love this challenge.
I personally do not have any
ideas.
It's all right, Tommy.
What do you have?
We could do a school of fish.
Because the way the wind blows
is a lot like the way currents
move things in the water.
Or a storm would be cool.
I personally want to have it
abstract, make people think
about what they're looking at.
So Mike's theme was "Reach
for the stars."
The guy, you know, being
pushed toward the stars type of
thing on this gigantic
thing on this gigantic structure, and just rotates.
structure, and just rotates.
All we have to do is attach
gigantic sheets of metal and
bend them.
Look at the other sculpture.
Something as simple as a blade
of grass inspired an entire
sculpture.
We don't have to go and then
pretty much make a very complex
music box up on top of a nine-
foot pole.
I can see that it's going to
be... I mean, from the moment we
noticed that it was an art
challenge, that it was going to
be pretty difficult.
It's really hard for one artist
just to come up with something,
let alone four artists come up
with one thing.
Everybody's confused, and not a
lot of people know what we
should do about this, or how we
should even go about this.
Let's look for stuff in the
Let's look for stuff in the shop.
shop.
I like the storm idea.
So let's talk about it.
Can we list off elements of the
storm now?
Yeah, I think we should.
Yeah.
What do we want in our storm?
And then I think it would be
really cool if we had a thunder
sound, too.
We can just have something
that...
Creates noise.
A house.
A house with the roof lifting
off.
My favorite is the house with
missing roof, because when I
think of a storm, that's the
first thing that comes to mind.
Our new theme is "The
apocalypse."
"Save me, save me."
You know how when you hula
hoop with a bunch of hula hoops,
and it's like... that's a
tornado.
Yeah.
You guys want to go outside
and get inspiration from the
great outdoors?
Yeah.
This isn't really working so
well.
I'm not an artsy person at all.
So the problem we were having
was just figuring out how we
were going to incorporate
kinetic motion into our storm.
I like the tornado idea.
It can just be, like,
spinning.
Like a big piece of sheet
metal that we cut in spirals?
I don't know how we'd do it.
The more and more everyone
talks about a tornado, the more
I hate it.
I feel like it's restricting us
right now, because we're all
sitting here like, "How can we
make this storm?"
So I don't know.
I'm drawing something that I...
Stop being silent, please.
Come on, brain.
Don't fail me now.
You told me to write my ideas
and my thoughts, and I wrote
down about bacon, because that's
all that's in my mind right now.
Get it out of your mind.
I was just thinking in my
head, like, wind and water.
If we did, like, a school of
fish.
Fish.
Yeah, that, like, swim in the
air, basically.
Just kind of, like, fins, like
gills.
Anything basically in a
roundish shape can make a fish.
We could use fishing line.
You know, fishes, fishing line.
Sounds good to me.
All right, guys, let's go.
Oh, no.
I'm enjoying this.
Let's go.
Come on.
Come on. I want to start building.
I want to start building.
We need to do something.
I think we should just pick
one thing that's really cool and
then just build that.
Do you guys want to start
with the tornado?
Let's just do it.
Playground setup, everybody?
Yeah.
feet tall.
We have some sort of attachment
here.
I have no idea.
Maybe it runs on hopes and
dreams.
Then our spring starts.
Like, inside each other.
An apocalypse, like when the
world gets taken over by
tornadoes completely.
Everyone dies.
That's where I hope this thing
ends, in death.
What is wrong with you?
Is it too late to switch to
Red Team?
I don't like this one,
because the base is prominent,
you know what I mean?
How do we make it so that the
base is the most important part
of the design?
We could put the base inside
the tornado.
We have a contact point right
there.
We're going to have a six-foot
coil of rebar in a conical shape
like a tornado.
And then to make it actually
catch the wind and spin, we're
going to put little wind cups.
Blue Team plans to use wind
cups or vanes to create torque
to spin their sculpture.
Here's how it works.
When wind hits the convex side
of a cup, it slips easily around
the curved surface.
But when wind hits the concave
side, it stops and pushes hard
against the cup surface.
So if Blue Team uses wind cups,
the wind will push hard against
their concave sides, creating a
turning effort, or torque, to
spin their sculpture.
All right.
I like that.
Yeah, let's do it.
Let's make a small model.
I already made one.
You did?
Listen, Tom, I know we
haven't had this idea yet, but I
made a model.
I'm going to attach the fan
blades.
Oh, it spins.
Ah-hah.
There's no bearings in there.
We need fish.
We just orient them in a
position where they look like a
fish.
I see the sea horse.
Oh, these look like
jellyfish.
There we go.
Spins like a charm.
Time's up.
Wrap it up, design squads.
All right, all set.
That'll work.
We're done prototyping.
We're doing prototyping.
We're doing prototyping. All right, let's go.
All right, let's go.
All right, let's go.
Warm up for day two.
You want to do jumping jacks?
Yeah, sure.
You guys know what inside-
outsides are?
One, two.
Inside, outside, outside,
inside.
Three, four.
Inside, outside, outside,
inside.
Five, six...
Oh, you guys...
I think we're sufficiently
warmed.
Oh, it's so heavy.
How's that for a base?
It's moving all the time.
This base is going to sway back
and forth, and it'll look like a
tree.
Well, why can't we use the
rebar?
No, we can use rebar.
Well, why is it a conflict?
We should use rebar.
Because Kim refuses to use
rebar.
It's the one material that we
have in abundance up in the
shop.
All right.
And she just doesn't like the
way it looks.
All right, I'll talk to her.
All right.
We need, like, feet.
This is what we have a lot of.
Let's bring all this in.
I don't like it.
I know, but we don't have a
choice.
I don't like how it looks,
but whatever.
I like this color.
I like what it looks like.
I do like it, too.
It's gritty.
It's gritty.
It's mean.
It's mean. Tornadoes are mean.
Tornadoes are mean.
We have feet right here.
We could call it The Urban
Tornado.
The tornado itself is going
to be six feet tall.
The coil's going to be hard.
I know.
Like, ridiculously hard.
I know.
We can do it.
This is very tedious.
Basically, this right here is
going to be one of the branches
that also catches the wind.
These branches will hold each
little fish that we have.
Hey, guys.
Hi.
Hey.
How are things coming?
Do you guys have a drawing or a
plan or a model of what your
final structure's going to look
like?
Down in the base that we have
we have actually two rotary
brakes that are put up against
each other.
And we were thinking about
taking one of those high-tension
springs that also is in the
shop, and we can connect it down
at the bottom and kind of make
this so that it sways with the
wind...
Okay.
...but also comes back to its
original position, just like
what a tree would do.
This is just a preliminary top
piece here.
All right, I just hung one up
right now.
I can't help but notice that
the model's not quite done yet,
and you guys are still
proceeding on the final design.
What might happen is you guys
have a lot of nice fish that you
made but nothing to hang them
on.
Make sure that you guys are
prioritizing and spending your
prioritizing and spending your time efficiently.
time efficiently.
Watch, watch, watch!
[ crashing]
The mannequin's okay.
I really think we should use
these.
To attach the fan blade to this,
we're going to cut a slit.
We're going to either crimp it
in the vise, or we're going to
drill holes in it and use bolts
to tighten it up.
And it's going to be welded
onto our rebar.
Rebar.
Rebar!
We're just going to tack weld
it instead.
And this is going to make it
And this is going to make it look very pretty.
look very pretty.
You guys, I just had an idea.
Why don't we have, like, a
circular thing that the fish
hang in, and then this, like
moves, it's like a circle, and
that, like, moves?
A sphere cage, basically.
The rest of the tree will
go...
So this whole thing is a ball
So this whole thing is a ball bearing sphere.
bearing sphere.
That's that.
That's cool.
I like it.
Because Kim and I believe
that our sculpture is not
pretty, we made a sign that's
pretty where we can describe our
sculpture here.
All right, let's fill in the
gaps there with epoxy so that it
stands the test of time.
What are you guys doing?
We're making a sign.
A what?
A sign.
For what?
For our exhibit.
We need an exhibit before we
We need an exhibit before we make a sign.
make a sign.
make a sign. Hello?
Hello?
There's been a change in
plan.
We realize now that tangling's
going to be a big issue.
So what we're going to be doing
now is we're going to be putting
in a line just like this and
we're going to have the fish
inside the line.
They still move, but they're not
going to be moving around from
side to side.
They're just going to be
spinning, basically, which will
look cool, and they won't be
tangling each other at all.
So right now I'm just trying to
measure the line, get the fish
on, and hopefully be done with
this.
A sign is not going to win
this contest.
No, I think it's a really
good feature.
Why are you so upset about?
Because our feature... our
entire design is not done yet,
and you guys are making a sign
for it.
Tom and I have been working
on everything.
And we go back in and we try and
tell you guys to do stuff, and
you guys are making a sign.
It needs to be clamped.
There are other things to be
done.
I haven't sat down once today,
not because someone didn't tell
me what to do.
I've been taking the initiative
and doing stuff.
There is stuff to be done.
I know that.
Before we make a sign for our
project.
No, I think the sign's a good
point.
It's a good point to be done
after our project is done.
Look at... that's our project
right now.
Does that look... it looks
fantastic.
It's not done, though.
All right, well then tell me
what needs to be done and I'll
do it.
But you... that's not the
point, Kim.
The point is that for the past
hour or so you guys have been
making...
What do you want to do about
the past hour now that it was
the past hour?
I want you to not do that
again.
All right, fine.
She just said tell her what
to do, and you say, "For the
past hour."
Who cares about the past hour?
I do, Kim.
Okay, I'm not Kim.
She's Kim.
But, okay, fine.
We're not doing it anymore.
Tell us what to do right now,
and the past hour will be cured.
and the past hour will be cured. It won't be.
It won't be.
They're fighting over there,
so I'm going to take this while
they're busy chitchatting.
I understand you're
aggravated, and I respect that
you're aggravated.
Just tell me what to do.
I have no idea what's going on
in this project, and I could
care less.
You could care less?
That's exactly what this is
about.
You could care less.
This is our challenge.
This is Blue Team's challenge.
Right.
I don't care whether you like
this challenge or not.
Get your crap together and help
out.
I'm telling you to tell me
what to do and you're talking
about my act and how I don't
care.
I already know that.
You're not telling me anything
new.
Tell me something new so I can
do it.
Just act like you care.
Just act like you care.
Okay, fine.
I act like I care.
Now can you tell me what to do
so I can act like I care?
Clamp these down so they're
in an oval.
Fine.
Do it so that it...
Let's get these stretched out
once they get on so it doesn't
once they get on so it doesn't matter what incline it's at.
matter what incline it's at.
Uh-oh.
I think you've giving them
too much leadership role in the
whole thing.
So basically what these are
for are on the circle, this is
where the rebar is going to be
basically going.
And on each circle, on each side
of the circle, which are four of
these, we're going to have wings
so that at the slightest breeze
our sculpture will start to
our sculpture will start to move.
move.
What I'm now going to do is weld
the vane onto the globe so that
the wind can catch it.
From this groove up in here, the
point is going to come in, and
the entire tornado's connected
to that.
So the whole tornado rotates
around this bar at that point up
here.
This is the hook that we're
using to spin our tornado on.
And I have to make a point
And I have to make a point there.
there.
So right now I am about to
weld these two pieces of rebar
together.
together. It's the top of our tornado.
It's the top of our tornado.
Good one.
That's awesome.
What I'm doing is trying to
orient these as our legs here so
that we can secure them to this
piece of metal right here.
This one's a little shorter than
that one.
that one. Shave this down.
Shave this down.
All right, it comes down a
little bit.
That's not bad.
Does it spin on that point?
It's not going to spin like
that.
I think that's... I like it.
I like it on the tilt like that.
That's pretty cool.
I just want to give you an
update.
What's going on is the base that
we originally had for the
design, we cut out those two-
foot sections for us to, you
know, fit onto... you know, to
kind of hold it down.
But stability-wise, the wind
that's going to be blowing on
this and tilting, it would
definitely fall over.
So we're trying to find another
way.
We'll get to that, because we
need to get it.
I think the guys have really
just been slacking off right
about now.
They're telling me with
minutes left that they think the
thing's going to topple over.
I mean, they were just watching
the Johnson saw, like, just go
down.
And I was like, "You don't need
two people to watch the
saw."
So, I mean, I'm just really
frustrated right now.
This is one of the first times
I've ever been really worried
that we're not going to finish.
Is that how it's going to
look like?
Yeah.
Just making our rod look
demented, but hey, that's the
look we're going for.
Ah, it works, so let's do it.
I'm going to start attaching
fan blades.
We're shy nine inches.
I don't think the criteria's
I don't think the criteria's going to be that strict on us.
going to be that strict on us.
That's it.
You're out of time.
You're out of time. Put your tools down.
Put your tools down.
Hey, design squads.
Welcome to the DeCordova
Sculpture Park.
And this is Red Team.
Basically our structure can
actually move in three places.
Okay.
The fish themselves on the
lines can move, so at the
slightest breeze...
Moving in the breeze.
Yep.
And when the wind picks up, not
only does the globe actually
spin, but it can also move from
side to side on the pole.
Sway.
Can you show me how that
works?
Sure.
Inside the cylinder there's a
spring.
Right, okay.
And right now, if the wind...
Not only is it a sculpture,
it's a musical instrument.
Yeah.
Radial motion.
Because there's no wind right
now...
This is not a good day for
kinetic sculpture.
There's no wind.
Okay.
There you go.
See?
That's... that's a lot of
motion.
Yep.
One of the criteria was that
the moving elements had to be
nine feet off the ground.
I was out here earlier with my
measuring tape, and I found out
that indeed the moving elements
up there are nine feet off the
ground, but this is not.
This is not nine feet off the
ground, and it moves right down
in there.
See that?
The reason that I wanted
everything nine feet off the
ground was for the safety of the
sculpture and the safety of the
visitors.
What happens if I put my finger
in here and the wind comes up?
Bye-bye, finger.
This is very dangerous.
So this is a real red flag here.
How do you feel about their
artistic design?
The whole idea of creating
this kind of conceptual sphere
with the two pieces of rebar and
then filling it with these found
object fish forms across two
planes and calling it an
aquarium really works.
You want us to weld that
down?
All right, Nick, are you
ready to check out the Blue
Team's sculpture?
Yeah, let's take a look.
Let's see Urban Tornado.
Okay, why is it the urban
tornado?
It's got sort of a grunge
look to it.
Uh-huh.
And storms aren't pretty.
And although most urban
settings are quite beautiful,
there are parts of it that are
just, you know, very gritty.
And that's part of the beauty of
an urban setting, is the grit.
So how about the movement of
your tornado?
There's no wind today.
Somebody has to show me how your
tornado turns.
We put wind cups on, made
it...
There's of them?
.
Uh-huh.
Made of sheet metal, with arms
to increase the mechanical
advantage of spinning this
around its axis.
Also, like, the actual metal
of it kind of vibrates a little
bit and shakes a little bit back
and forth to make it look more
like a tornado.
It adds a little twisting.
Okay, one of the things...
It's spinning right now.
There it goes.
Oh, it's going.
One of the things... now
we've got a little gust
happening there.
Awesome.
It works.
And just to be fair, I
measured your moving element,
and it's eight feet, two inches.
But I can reach up here, and my
fingers are not going to get
caught, and I'm six feet tall,
so the only people we have to
worry about are basketball
players.
It's very simple and elegant,
and everything looks
intentional.
The materials work not only on
an engineering level.
It evokes something urban.
It expresses an urban
sensibility.
So the winner of this design
challenge is the Blue Team.
Yes!
Congratulations.
points to each member of
blue.
And the ultimate prize is
that your sculpture is going to
stay here on display at
DeCordova.
The Red Team, too, you guys
came very far in your designing,
came very far in your designing, and we're so proud.
and we're so proud.
Captioned by
Media Access Group at WGBH
Media Access Group at WGBH access.wgbh.org
access.wgbh.org
With only two challenges
left, Natasha still hangs onto
the lead.
But the real race is for second
place, with only ten points
separating Noah and Mike.
All right, Deanne, here's a new
challenge: describe the Design
SquadWeb site in ten seconds.
Go.
There are games, photos, new
challenges, videos, quizzes,
scoring updates...
Time's up.
Ugh!
Ugh! Just go to pbskidsgo.org.
Just go to pbskidsgo.org.
My name is Jennifer Natiama.
I'm a civil engineer, and I have
the greatest job working here at
Sea World, San Diego.
This is the exhibit for the
Humboldt Penguins to be
relocated to.
The Humboldt Penguins are a
small penguin bird variety.
They actually come from South
America, and they are used to
warmer climates.
Right now this is housing sea
lions.
As a project manager, I work on
the design with the animal
caretakers to make sure that
this really is going to be a
habitat that the penguins accept
as their real-life home.
What would you recommend we
design into the rockwork?
It can't be anything that's
abrasive, because it will damage
their feet.
It would have to most simulate
rocks that the birds would
naturally be climbing on, but
also have to be easy to clean.
In my day-to-day job I look
at plans, then make sure that
everything's being built to that
engineering design.
If you enjoy math and science
and you like seeing things
built, civil engineering is the
built, civil engineering is the road for you.
Welcome to our World! Where we serve you cookies to ensure you get the best viewing experience on our site.
Did you know that you can remove censorship board-wide, use our advanced search functions, be notified when new content is posted, join our memberships, set episodes to show in any order you want & more if you are logged into your account?
Register or sign in here: ucp.php?mode=register
Did you know that you can remove censorship board-wide, use our advanced search functions, be notified when new content is posted, join our memberships, set episodes to show in any order you want & more if you are logged into your account?
Register or sign in here: ucp.php?mode=register
01x11 - Blowin' In the Wind
Watch/Buy Amazon
In each episode, contestants are separated into two color-coded teams to complete engineering projects for real-life clients.
In each episode, contestants are separated into two color-coded teams to complete engineering projects for real-life clients.