Pay in installments of $32.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
For Your Every Summer RSVP, with Code: SUMMER15
Description
The History of the ComputerBy: Rachel Ignotofsky A MATHICAL HONOR BOOK A strikingly illustrated overview of the computing machines that have changed our worldfrom the abacus to the smartphoneand the people who made them, by the New York Times bestselling author and illustrator of Women in Science. A beautifully illustrated journey through the history of computing, from the Antikythera mechanism to the iPhone and beyondI loved it.Eben Upton, Founder and CEO of Raspberry Pi ONE
By: Rachel IgnotofskyA MATHICAL HONOR BOOK • A strikingly illustrated overview of the computing machines that have changed our world—from the abacus to the smartphone—and the people who made them, by the New York Times bestselling author and illustrator of Women in Science.
“A beautifully illustrated journey through the history of computing, from the Antikythera mechanism to the iPhone and beyond—I loved it.”—Eben Upton, Founder and CEO of Raspberry Pi
ONE OF THE BEST BOOKS OF THE YEAR: The New York Public Library
Computers are everywhere and have impacted our lives in so many ways. But who created them, and why? How have they transformed the way that we interact with our surroundings and each other?
Packed with accessible information, fun facts, and discussion starters, this charming and art-filled book takes you from the ancient world to the modern day, focusing on important inventions, from the earliest known counting systems to the sophisticated algorithms behind AI. The History of the Computer also profiles a diverse range of key players and creators—from An Wang and Margaret Hamilton to Steve Jobs and Sir Tim Berners-Lee—and illuminates their goals, their intentions, and the impact of their inventions on our everyday lives.
This entertaining and educational journey will help you understand our most important machines and how we can use them to enhance the way we live. You’ll never look at your phone the same way again!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 15 reviews
Sort
Product Reviews
★★★★★ 5
My Heels Were in Bad Shape. Like… Really Bad
Color: Gray
These moisturizing heel socks with the gel cushions were honestly a small miracle for me.
After recovering from cancer treatments, my skin became extremely dry everywhere, but my heels were the worst. They cracked so deeply they looked like fissures and were even bleeding. I tried lotions and bandages repeatedly with very little progress.
A friend suggested I treat my heel like it might have a fungal component, so I applied Lotrimin cream, put these heel socks on, and hoped for the best. Within three days, my heels were fully healed. I completed a 7-day routine, and my feet have never been softer.
The silicone gel cushion is comfortable, soothing, and stays in place. I loved it so much that I still treat myself about once a week, even though I really don’t need to anymore.
They are also washable. I hand-washed mine in the sink and let them air dry, and they came out looking brand new.
If your heels are cracked, painful, or need serious care, I highly recommend these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
★★★★★ 5
Work well on hubby's heals
Color: Gray
Dr recommended these for hubby's dry cracked heals
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 3
Ehh. Not for me.
Color: Gray
Foot slides when walking in them. The fit was tighter than lead to believe. It did hold the moisture in but the silicone patch is small
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
★★★★★ 5
Healed cracked feet!
Color: Gray
These moisturizing heel socks are great for dry, cracked heels. They’re soft, comfortable, and easy to wear around the house or overnight. I like that the silicone/gel part helps lock in moisture, especially when paired with foot cream or lotion.
They fit well without feeling too tight, and having 4 pairs is really convenient. After using them consistently, my heels felt softer and smoother. Great little self-care item, especially if you’re on your feet a lot or struggle with dry skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
★★★★★ 5
Great stretch.
Color: Gray
My husband has diabetes and these work great on his heels.
I was worried they would be too small, he wears a size 12 shoe and they fit great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
recommand products
KOHLER K-37911 Synthos 27-3/4" undermount single-bowl kitchen sink
912.00
KOHLER K-39400 PureWash E835 Round-front bidet toilet seat with remote control
249.38
KOHLER K-35343 1 1/4 X 1 1/4 Support
73.62
KOHLER K-37905 Synthos 69-3/4" undermount single-bowl kitchen sink
1868.25
KOHLER K-31660 Mach Flex Toilet valve for concealed touchless flushometer
241.95