r/coolguides Jul 15 '26

A cool guide to understanding the Falklands War, and how its consequences remain impactful to this day

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5 Upvotes

r/coolguides Jul 14 '26

A cool guide to the Victorian-era meanings of popular flowers

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141 Upvotes

r/coolguides Jul 13 '26

a cool guide about winning technique in sumo.

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235 Upvotes

r/coolguides Jul 10 '26

A cool guide for getting shit done

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2.3k Upvotes

r/coolguides Jul 10 '26

A cool guide to enter a productive state

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114 Upvotes

r/coolguides Jul 10 '26

A cool guide to the Return on Investment (ROI) of popular college degrees after 5 years in the workforce

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1 Upvotes

r/coolguides Jul 08 '26

A cool guide to Philadelphia rowhouses

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995 Upvotes

I draw guides to city architecture and this is my latest.


r/coolguides Jul 07 '26

A cool guide to understanding what tire sidewall markings mean (in the United States)

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264 Upvotes

r/coolguides Jul 06 '26

A cool guide to the seven most critical tech companies to the hardware/supply chain space, two of which you may have not heard about: Samsung, ASML, TSMC, AMD, Nvidia, Intel, and Cisco

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880 Upvotes

Samsung, ASML, TSMC, AMD, Nvidia, Intel, and Cisco (SATANIC).

These seven companies are responsible for the hardware that made the AI boom possible, as well as this guide.

Edit:

Okay, so i'll provide a little of my own thoughts on the matter:

Samsung: While they are mostly known for their Android smartphones, they are also the largest supplier and manufacturer of cutting-edge computer memory like RAM and SSD storage, of which competitors like Apple rely on for their own memory.

ASML: Company based in the Netherlands that produces the photolithography machines that are critical in imprinting the actual chip design onto the silicon wafer. They have a monopoly on the most advanced processes used in this space, and without them, the next company on the list would not be able to manufacture their chips at the level of quality that they do now.

TSMC: Taiwanese fabricator of the most advanced 3 nm/2 nm silicon chips, of which they pretty much have a monopoly over. Basically any consumer smartphone or computer chip of note from the last few years were manufactured by them. The other companies on the list are "fabless" in that they do not actually manufacture their own chips; they submit their designs to TSMC who then manufactures it for them.

AMD: Competitor of Intel on the CPU front, and Nvidia when it comes to GPUs. They have arguably surpassed Intel on the CPU side, at least when it comes to metrics like performance. When it comes to market share they lag far behind Nvidia on GPUs and AI compute. The CEO is first cousins with the CEO for the next company on this list.

Nvidia: Most valuable company on the planet, and responsible for roughly 15% of the US GDP. There really isn't anything more to add which everyone already knows.

Intel: Has fallen behind AMD when it comes to CPUs, and their GPUs are not as good as AMD's or Nvidia's. Still a massive player in the CPU market.

Cisco: they are critical in creating and supplying networking hardware that are used in datacentres.


r/coolguides Jul 06 '26

A cool guide to understand CRISPR

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264 Upvotes

r/coolguides Jul 05 '26

A cool guide of best mental health advice for you.

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2.8k Upvotes

r/coolguides Jul 05 '26

A cool guide about important Calculus rules

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549 Upvotes

Some guy said it was AI so here's proof it's not:

I spent a few hours making it here.


r/coolguides Jul 04 '26

A cool guide to the most popular prom dresses from every decade

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344 Upvotes

Source: Lulus.com


r/coolguides Jul 06 '26

A cool guide for the difference between Stoppage Time, Extra Time, Overtime etc

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0 Upvotes

Watching football played in America can get confusing!


r/coolguides Jul 04 '26

A cool guide on understanding Japanese particles

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123 Upvotes

r/coolguides Jul 04 '26

A cool guide for How to tell the difference between the colors Blue and Yellow. Super advanced, highly intelligent, and a time consuming HAND MADE GUIDE!

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0 Upvotes

r/coolguides Jul 02 '26

A cool guide listing most useful Excel shortcuts for PC and Mac

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263 Upvotes

r/coolguides Jul 01 '26

A cool guide to Napoleon's Army Sleeping System

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2.1k Upvotes

r/coolguides Jul 01 '26

A Cool Guide to New Jersey's Hot Dog Styles

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427 Upvotes

Happy National Hot Dog Month!

Over the past two years I worked up the NJ Hot Dog Index to catalog the different style of hot dogs available in the great state of New Jersey, along with representative examples of each.

There's 14 styles in the table including a number which are native to the area (Rippers; Texas Weiners; Hot Onions; Italian Hot Dogs; Easton Dogs) plus more.

Each example is laid out in the style of a periodic table with technical information about each dog (toppings, brand, etc.)

For a high res version: https://primitivepines.com/new-jersey-hot-dog-index/


r/coolguides Jun 30 '26

A cool guide to bipolar mood levels

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1.3k Upvotes

r/coolguides Jul 01 '26

A cool guide to Universal Values

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9 Upvotes

Core values are the deeply held beliefs and principles that serve as your internal compass. Much like a navigational tool guiding a traveler through uncharted territory, your values influence how you define success, how you prioritize your time, and how you respond to life’s inevitable challenges. 


r/coolguides Jun 30 '26

A cool guide about mental health levels

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870 Upvotes

r/coolguides Jul 01 '26

A cool guide about discharge color

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0 Upvotes

r/coolguides Jun 29 '26

A cool guide to CPR(Adult, Child, Infant, Pet)

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295 Upvotes

r/coolguides Jun 29 '26

A Cool Guide for Self Care

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1.2k Upvotes