3 New things I learned:
1. Base-n numerals represent numbers numbers using a set of n digits.
2. Am analog signal is a signal that's proportional to the value it represents.
3. A digital signal is a signal that represents a value as a series of discrete values or digits.
2 Things I don't understand:
1. Why are high voltages dangerous?
2. Why is the number 2 so special?
1 Thing I would like to know more about:
1. Other everyday technology that uses binary.
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