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Quantity
1
Description
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 accord...
Reviews
4.6
1.3K ratings
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1
Seriously impressed
The wheel spins freely, the pulley is amazing, and the rest of the book doesn't disappoint. Our five year old grandson had to show his dad how everything worked. Needless to say, the dad and granddad enjoyed their gifts this year!
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Amy · 6 days ago
These books are fun!
From the toddler to the tween and the teenager to the adults, everyone in the family loves these books.
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Carrie · 6 days ago
A must in the modern world.
An intuitive introduction to stem thinking. The best part was reading and understanding the ideas then going around the house and discovering switches (lights) and on/off switches (kettle) etc. would love some more worldly examples in small print to help a novice dad like me find more examples. Will be first in line for CE for toddlers (and novice dads!)