FOR KIDS. AND SENIOR EE’S.
With two buttons and an LED, the book explores six basic computer logic gates, including WIRE, 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
4.6
1.3K ratings
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We love these books!
I keep buying this book for each of my friends’ baby’s birthdays. As an engineer myself, I love exposing kids to these engineering concepts, and the kids love the lights, button, and colors!
J
Jason · September 5, 2026
All good!
Very fast and supportive team replaced my item that the courier had lost, and the book arrived, and our baby loved it !!
J
Julien · September 25, 2026
Grandson loved it, over and over
This is a really ingenious book. You have to actually have a copy to appreciate it. I was a little hesitant as it is not cheap...but...it is not cheap. It is well made, creatively designed, tough construction, excellent graphics. I'm so glad I bought it for my grandson.