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Description
100 Things to Know About Numbers, Computers & CodingWhen was the webcam invented and why? Do imaginary numbers exist? What is fuzzy logic? Find the answers these questions about the amazing world of numbers, computers and coding, along with loads of other curious, amazing and mind boggling facts, in this eye catching book that is absolutely bursting with information. Covers a wide range of topics from Ancient counting systems to unsolved mathematical mysteries and the latest in wearable computer
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 1392 reviews
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Product Reviews
★★★★★ 5
Great value
Love this watch, Great fit and good color too. Can match any outfit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
★★★★★ 5
Expensive looking watch !
Great watch for the price. It looks expensive! Awesome purchase !
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Reviewed in the United States on April 15, 2026
★★★★★ 4
Affordable and clean watch
I was expecting to be in a box but just came in bubble wrap. But still in good condition, kind of small for me but it looks clean
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Reviewed in the United States on January 4, 2024
★★★★★ 5
Q es d muy buena calidad
Muy bonito para mi hijo de 16 años y le encantó es muy bonito y a la juventud le gusta este diseño sencillo pero práctico
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Classic design
This watch is a pleasant surprise, looks better than it costs.
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Reviewed in the United States on April 8, 2026
