1. What helped Hannah build the bionic arm?

a. Coding

b. Electronics
c. 3D design
d. All of the above√

2. What is bionic technology? Explain using your own words.

Bionic technology helps people do every day activities bionic technology helps people walk,see,hear and  do every thing.

3. What can the bionic arm that Hannah built do?

The bionic arm can pet cat firmly it can open doors and it can hold a glass of water also it can hold a lot of stuff.