1.
having the ability to invent and develop original ideas
2.
to increase strength or intensity of something
3.
unable to hear anything or hard of hearing
4.
the state of being alone
5.
to stop someone from doing something
6.
to give all attention to something
7.
to take attention away from something
8.
a device that makes sounds louder
9.
a machine that plays recorded sound
10.
a legal right to make or sell an invention
11.
feeling let down or discouraged
12.
a sudden uncontrolled movement
13.
in the end after some time
14.
a small mechanical device
15.
a person who works on a train collecting and checking passengers tickets
16.
a formal written statement allowing someone to do something
17.
a railway carriage used to carry luggage or goods
18.
a poisonous yellowish white chemical element
19.
to create something or start something
20.
to not give up even though it is difficult
21.
a test to find out or prove something
22.
to think about pleasant things for a period of time
23.
a person who makes new things
24.
a room or building for doing scientific tests
25.
relating to or produced by electricity
26.
to speak very quietly and not clearly
27.
a room under a building used for storage
28.
the study of how substances change and react
29.
someone who was something before
30.
to give support or help someone feel confident
