With two buttons and an LED, the book explores basic computer logic gates, including NOT, OR, AND, XOR and a Latch. The book uses light sensors to detect which page is open and change the operands accordingly.
Please take a moment to ask yourself honestly if you:
have a baby
are planning on having a baby
are interested in computer engineering
will be attending a baby shower in the next 1-6 months
have a friend that looks like they might have a baby
are planning to be interested in computer engineering
know a computer engineer that acts like a baby
skipped the first two days of CE150
are learning how to read
If you fall into any of these categories, then you should definitely get a few of these.