3D printer
Are the 3D-printed objects expensive?
No. they Are much cheaper.
What kind of robots does Robert make?
Micro robots
I_____ in a café.(sit)
Am sitting
_____ a game
Play
I chat_____ my friend.
With
What materials do we use to print 3D objects with 3D printer?
Plastic
rubber
metalorganic materials
Where is he working now?
At Harvard University
What ____ you ____?(eat)
Are… eating
_____ email
My teacher is talking ______ me.
To
How did Leon’s father make the new hand for him?
He made it on a 3D printer at home.
What‘s Robert’s job?
Explorer
electrical engineer
______you _____ your mom?(text)
Are…texting
____ a photo
Take, print
Lisa is studying ______ an exam.
For
What can Leon do now?
Pick up things
throw a ball
ride a bike
What‘s special about Robobots?
Small
can fly
What book______ Natalie _______?(read)
Is, reading
______ a movie
Watch
Dave is listening ____ music.
To
What is the first step in 3D printing?
to use software or a scanner to design an objec.
What‘s special about Millibots?
Some of the fastest robots in the world.
_____ they _____ the movie?(download)
Are, downloading
____ a blog
Read, write
I spend 1 hour ____ my phone every day.
On