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Lesson 74 of 84 · Past, Present, and Future
Technology Through the Years
Cameras have changed a lot. Long ago, photos were black and white and took a long time. Now we can take colorful photos instantly on a phone!
Key Facts
1
Technology keeps changing how we live.
2
Life has changed a lot over time.
3
Schools looked different long ago.
Check Your Understanding
Question 1
1 of 2Who was the first President?