SKU: 14051064122

Humble Pi

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Description

Humble PiHumble Pi What makes a bridge wobble when it's not meant to? Billions of dollars mysteriously vanish into thin air? A building rock when its resonant frequency matches a gym class leaping to Snap's 1990 hit I've Got The Power? The answer is maths. Or, to be precise, what happens when maths goes wrong in the real world. As Matt Parker shows us, our modern lives are built on maths: computer programmes, finance, engineering. And most of the time this

Humble Pi

What makes a bridge wobble when it's not meant to? Billions of dollars mysteriously vanish into thin air? A building rock when its resonant frequency matches a gym class leaping to Snap's 1990 hit I've Got The Power? The answer is maths. Or, to be precise, what happens when maths goes wrong in the real world.

As Matt Parker shows us, our modern lives are built on maths: computer programmes, finance, engineering. And most of the time this maths works quietly behind the scenes, until ... it doesn't. Exploring and explaining a litany of glitches, near-misses and mishaps involving the internet, big data, elections, street signs, lotteries, the Roman empire and a hapless Olympic shooting team, Matt Parker shows us the bizarre ways maths trips us up, and what this reveals about its essential place in our world.Mathematics doesn't have good 'people skills', but we would all be better off, he argues, if we saw it as a practical ally. This book shows how, by making maths our friend, we can learn from its pitfalls. It also contains puzzles, challenges, geometric socks, jokes about binary code and three deliberate mistakes. Getting it wrong has never been more fun.

SPECIFICATIONS:

Author:Matt Parker - Мэтт Паркер

Publisher:Penguin

Language:English

Publication Date:2020

Number of pages:336 pst

Format:Paperback

Width:130 mm / 5,1'

Height:200 mm / 7,9'

Weight:247 g

ISBN:9780141989143

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SKU: 14051064122

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Heather M
Massapequa, US
★★★★★ 1
Warning!!! Contaminated!!!!
This is the second time I've ordered this lip balm. The first time, the lip balm was great, unscented and worked well, so well that i ordered another to keep in the car. I ordered the same one, just 3 ingredients - tallow, beeswax, and honey. Except this one is contaminated with some kind of chemicals! It leaves an awful taste that permeates my whole mouth. It's like chemicals or strong perfume and kind of stings! Not only am i disappointed but I'm furious because my child used it first! We still have the awful taste in our mouths and I'm concerned what kind of chemicals we might have just been exposed to.
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Reviewed in the United States on December 17, 2024
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Melissa Oestreich
Phoenix, US
★★★★★ 5
Must have for chapped/dry lips
Unfortunately for me, my lips dry easily. Wearing myotape (mouth tape) at night reduces how often my lips get chapped and peel. However, my lips still need regular care. I have been using chapstick that doesn't contain standard endocrine disruptors, petrochemicals, and artificial dyes for years. Since there's concern about the high omega 6 content (and possible inflammatory repurcussions) of using chapsticks that contain sunflower seed oil, etc. In them, I decided to try beef tallow. Most beef tallows come in tins and must be applied by hand, and then the hands must be washed. This product gives you the ability to apply beef tallow to your lips without having to directly apply your fingers to your lips. This is a must have!
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Reviewed in the United States on May 20, 2025
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Sam
Port Orchard, US
★★★★★ 5
Love these!
As described, everything is great. Smell, texture, size. Perfect and makes my lips so soft.
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Reviewed in the United States on January 14, 2026
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RDS
Cuba, US
★★★★★ 5
Great product!
This is great lip balm, coming from someone who can't be without something on my lips. My only wish is that they would make it in smaller tubes because this one doesn't fit into pant pockets as easily because it is larger in size.
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Reviewed in the United States on April 20, 2026
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megan
New York, US
★★★★★ 5
Worth it
These chap sticks are absolutely massive, it’s so soothing to chapped lips and I’m sure they will last a while. The texture is creamy and light on the skin. I’ll definitely be ordering more down the road
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Reviewed in the United States on January 20, 2026

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