full transcript

## Unscramble the Blue Letters

Now, we looked at two legs. We looked at four legs. What about six legs? Of course, we have a hpoaexd robot. Now, this robot, HEX, is about the size of a small car. Now, the cool thing about six-legged robots is this. Now, to have static stability, the minimum number of contacts with the ground is three. Think of a cramea tripod. If you have a hexapod robot, you can always have three-point conctat with the ground. Three, three, three. And this makes it really graet for outdoor environment, rough environment. This particular robot we're dniovepleg for demining applications, getting rid of landmines underground amlunooutsoy. If you see it in person, it’s kind of scary, it's big and goes like this.

## Open Cloze

Now, we looked at two legs. We looked at four legs. What about six legs? Of course, we have a _______ robot. Now, this robot, HEX, is about the size of a small car. Now, the cool thing about six-legged robots is this. Now, to have static stability, the minimum number of contacts with the ground is three. Think of a ______ tripod. If you have a hexapod robot, you can always have three-point _______ with the ground. Three, three, three. And this makes it really _____ for outdoor environment, rough environment. This particular robot we're __________ for demining applications, getting rid of landmines underground ____________. If you see it in person, it’s kind of scary, it's big and goes like this.

## Solution

1. great
2. camera
3. autonomously
4. contact
5. developing
6. hexapod

## Original Text

Now, we looked at two legs. We looked at four legs. What about six legs? Of course, we have a hexapod robot. Now, this robot, HEX, is about the size of a small car. Now, the cool thing about six-legged robots is this. Now, to have static stability, the minimum number of contacts with the ground is three. Think of a camera tripod. If you have a hexapod robot, you can always have three-point contact with the ground. Three, three, three. And this makes it really great for outdoor environment, rough environment. This particular robot we're developing for demining applications, getting rid of landmines underground autonomously. If you see it in person, it’s kind of scary, it's big and goes like this.

## Frequently Occurring Word Combinations

### ngrams of length 2

collocation frequency
humanoid robots 6
robot called 5
bear actuator 5
humanoid robot 2
shipboard autonomous 2
autonomous fire 2
fire fighting 2
robots walk 2
robots move 2
version called 2
bipedal locomotion 2
hexapod robot 2
small cross 2
sneak peek 2

### ngrams of length 3

collocation frequency
shipboard autonomous fire 2
autonomous fire fighting 2

### ngrams of length 4

collocation frequency
shipboard autonomous fire fighting 2

## Important Words

1. applications
2. autonomously
3. big
4. camera
5. car
6. contact
7. contacts
8. cool
9. demining
10. developing
11. environment
12. great
13. ground
14. hex
15. hexapod
16. kind
17. landmines
18. legs
19. looked
20. minimum
21. number
22. outdoor
23. person
24. rid
25. robot
26. robots
27. rough
28. scary
29. size
30. small
31. stability
32. static
33. tripod
34. underground