Big English 6

According to Mark Rolston where can we make a video call?

We love watching movies about _____________.

Scientists are already _____________ three surprising things.

What do scientists make that let humans climb up walls?

A scientist uses a cap with ___________ to let you be able to tweet without using a keyboard.

__________ have very sticky feet, which stop them from slipping off the wall.

How many letters does the scientist concentrate at a time when spelling out his message on the computer screen?

What can we use to interact with computers according to Mark Rolston?

Engineers create new __________ that people couldn't even imagine in the past?

How many letters can be tweeted in a minute?