discuss the technological changes that have been made since 2017 and how those changes have affected humanity, and how those changes have affected themselves

In 2017 some technologies have been made such as reversing Paralysis, Automatic Vehicle, Face detectors and Quantum Computers.

Explanation:

Reversing Paralysis by brain

In changing Paralysis scientist making process using the brain to restore the moment of brain

Self-Driving vehicle

Trucks without humans will barrel onto highways. Self-driving trucks are a technology that affects humanity.

Paying with Your Face

A face detect system was introduced throughout the world. It provides access and to facilitates the world and track the criminals.

Practical Quantum Computers

Intel, Google, and many groups introduce functional Quantum Computer.

Many technologies have affected humanity.