Watch the whole video-track and answer the following questions:
5. How many gadgets are described in the text?
Watch the video-track a part by part and answer the following questions:
00:00 – 00:47
6. What gadget is described?
7. What can you do with this gadget?
8. Why is it so useful?
9. Which synonym is used instead of the word ‘comfortable’?
10. How does it work? Fill in the gaps in the following text with the words you hear:
| The keyboard (1) __________ by projecting red diode laser (2) __________ through the refracting field shaped like a (3) __________ . A lens magnifies and (4) __________ the light … into any flat surface … and (5) __________ the motion of user’s (6) __________ and communicates the (7) __________ wirelessly to the receiving (8) __________ . |
00:48 – 01:10
11. What gadget is described?
12. What is its capacity?
13. How is it connected to a computer?
14. How does it work?
01:11 – 01:47
15. What gadget is described?
16. How many elements are included in this gadget?
17. What is the capacity of a clip?
18. What can you do with this gadget?
19. How is it connected to a computer?
20. How does it work? Fill in the gaps in the following text with the words you hear:
| (1) __________ on the pen’s tip (2) __________ a radio (3) __________ to the clip on the (4) __________ of the page. It (5) __________ the position of the (6)__________ . |
01:48 – 02:32
21. What gadget is described?
22. What is its capacity?
23. What can you do with this gadget?
24. How small are the capsules inside the display screen?
25. What makes negatively charged black sides and positively charged white sides in capsules inside the display screen change their position?