Inventions

1. 1. Invention which involved two members of the same family

• A

• B

• C

• D

• E

2. 2. Invention which was not invented in the United States (first)

• A

• B

• C

• D

• E

2. 3. Invention which was not invented in the United States (second)

• A

• B

• C

• D

• E

2. 4. Invention which allowed people to do their sport more often?

• A

• B

• C

• D

• E

2. 5. Invention which involved practising a winter sport not in winter.

• A

• B

• C

• D

• E

2. 6. Invention which was made for a very limited market at first

• A

• B

• C

• D

• E

2. 7. Invention which had a best method discovered in several days.

• A

• B

• C

• D

• E

2. 8. Invention which did not make its inventor wealthy.

• A

• B

• C

• D

• E

2. 9. Invention which became faster and easier to steer.

• A

• B

• C

• D

• E

2. 10. Invention which customers could choose as optional in the early years

• A

• B

• C

• D

• E