Interests are things that someone finds enjoyable, appealing, or engaging. They are the activities, topics, or hobbies that capture a person's attention and hold their fascination. Interests can range from intellectual pursuits like reading or studying a particular subject to physical activities like sports or outdoor recreation. People can have a wide variety of interests, and they often help shape their identities and provide a source of fulfillment and satisfaction in life.
It gets gradually faster, but I think you knew that already. Just compare the last to the first minute of the video. It kind of scared me when it got faster. I expected a screamer.