Halloween Free Halloween courses
A cardboard robot costume
Build a robot from boxes. Pick a body box big enough to wear, and it's your Halloween costume.
4 short films with Tek, each about a minute long. After each one, your kid does a step on paper or at home. Every lesson plays free on this page, with no account.
Free here until October 31. After that, this course is in Kubrio's kid app with the rest.
Your turn!
Line up your boxes, pick a body and a head, and draw your plan.
What the film says (Lesson 1 of 4)
Hi, I'm Tek. See these boxes? They're not boxes. They're a robot!
Today you build a real robot out of boxes. One that stands in your room.
Get your stuff. Boxes in a few sizes. Paper tubes. Tape, a glue stick, and paper.
Line up your boxes, from big to small. The big one is the body. A small one is the head.
Now draw your plan. A box for the body. A box for the head. Tubes for arms and legs.
Got a robot blueprint already? Build that one!
Your turn. Line up your boxes. Pick a body and a head. Draw your plan on paper. Then press Next.
Every lesson

Lesson 1 · 0:53
Plan with boxes
Your turn: Line up your boxes, pick a body and a head, and draw your plan.
Watch lesson 1What the film says
- 0:00
Hi, I'm Tek. See these boxes? They're not boxes. They're a robot!
- 0:06
Today you build a real robot out of boxes. One that stands in your room.
- 0:13
Get your stuff. Boxes in a few sizes. Paper tubes. Tape, a glue stick, and paper.
- 0:20
Line up your boxes, from big to small. The big one is the body. A small one is the head.
- 0:27
Now draw your plan. A box for the body. A box for the head. Tubes for arms and legs.
- 0:35
Got a robot blueprint already? Build that one!
- 0:40
Your turn. Line up your boxes. Pick a body and a head. Draw your plan on paper. Then press Next.
- 0:00

Lesson 2 · 0:50
Cut and stack
Your turn: A grown-up cuts. You stack the head on top and tape every edge.
Watch lesson 2What the film says
- 0:00
Got your plan? Let's build the body!
- 0:04
Thick cardboard is hard to cut. So draw a pencil line where you want a cut.
- 0:10
Then ask a grown-up to cut along your line. You point, they cut.
- 0:15
Now stack! Put the head box on top of the body box. Right in the middle.
- 0:21
Tape every edge tight. Across the front. Across the back. Down both sides.
- 0:28
Now test it. Give it a little wiggle. Does the head wobble? Add more tape right there.
- 0:35
Your turn. Draw your cut lines, and ask a grown-up to cut. Stack the head on the body. Tape every edge tight. Then press Next.
- 0:00

Lesson 3 · 0:48
Arms and legs that bend
Your turn: Make two arms and two legs, fold each one, and tape them on tight.
Watch lesson 3What the film says
- 0:00
Robots need arms and legs. And the best ones bend!
- 0:05
Take a paper tube. Squeeze it flat in the middle and fold it. See? Now it bends.
- 0:11
That fold is a joint. Your elbow is a joint. Your knee is a joint. Robots have joints too!
- 0:19
Want a joint that swings? Ask a grown-up to poke a hole in two strips. Push a paper fastener through. Open its legs flat!
- 0:28
Tape an arm on each side of the body. Tape the legs underneath, so your robot can stand.
- 0:35
Your turn. Make two arms and two legs. Fold each one so it bends. Tape them on tight. Then press Next.
- 0:00

Lesson 4 · 0:54
Bring it to life
Your turn: Add a face and buttons, give it a name, and put on a show.
Watch lesson 4What the film says
- 0:00
Last step. Let's bring your robot to life!
- 0:04
Draw two big eyes and a smile on paper. Cut them out, and glue them on the head.
- 0:11
Now draw three buttons. Decide what each one does. This one waves. This one beeps. And this one? Don't press it!
- 0:20
Every robot needs a name. Mine is made of boxes, so its name is Boxy!
- 0:27
Now make it move. Tape a string to its hand. Pull the string, and Boxy waves hello!
- 0:34
Put on a show for your family. Press a button and do the robot voice. Beep, boop!
- 0:40
Your turn. Add a face and buttons. Give your robot a name. Then put on a show. You made a robot!
- 0:00
What your kid makes
A cardboard robot.
Know a family who loves Halloween? Send them this course.
The full course lives in Kubrio's kid app, with every other course and the studios, for kids 6 to 13. See Kubrio
