r/coolguides • u/SystematicApproach • 3h ago
r/coolguides • u/QuantumOdysseyGame • 11h ago
A cool guide to Grover’s quantum search: how a quantum computer can outperform anything classical
galleryr/coolguides • u/Artemistical • 11h ago
A cool guide to the strongest and weakest passports in 2026
r/coolguides • u/Zarykata • 18h ago
A Cool Guide about eye and pupil shapes in the animal world
r/coolguides • u/Cimmermann • 1d ago
A cool guide What would you change on this AI tool guide?
r/coolguides • u/HeHate_me • 1d ago
A cool guide to successful NFL front offices & scouting departments (2000-2025)
r/coolguides • u/Maeva_Journey • 1d ago
A cool guide to protein content of everyday foods (USDA data)
Sources for every value on the guide:
Protein-per-serving values: USDA FoodData Central (Foundation + SR Legacy datasets) fdc.nal.usda
Daily protein RDA (0.8 g/kg): Harvard T.H. Chan School of Public Health
Higher targets during weight loss / resistance training (1.2–1.6 g/kg): Wu G. Dietary protein intake and human health. Food & Function, 2016
20–30 g per meal for muscle protein synthesis: Schoenfeld & Aragon, JISSN, 2018
All values are per the typical serving listed on the card, not per 100 g, chose everyday portions on purpose so it's easier to reference in real life.
r/coolguides • u/Cascio_Adhi • 2d ago
A cool guide of different bras and their functions
r/coolguides • u/1thousandfaces • 3d ago
A Cool Guide to Native American War Paint on Horses
r/coolguides • u/_Floydimus • 4d ago
A cool guide to resetting a nervous system trained by years of anxiety, so a Saturday evening off finally feels like rest instead of a hunt.
r/coolguides • u/Trytogetthere • 4d ago
A cool guide about different types of screws
I never thought I would have to use this, even though it’s been in my photo album for about five years. Since I finally had to use it today, I wanted to share it with everyone.
r/coolguides • u/Oingo_Boingo2000 • 5d ago
A Cool Guide to Edible Insect Species Around the World
r/coolguides • u/Temporary_Cheetah287 • 6d ago
A cool guide to identifying what you believe about religion
r/coolguides • u/No_Feed7716 • 6d ago
A cool guide about advanced skincare procedures
Advanced skincare procedures guide in relation with the skin layers. Just a basic overview. Can help treat various skin concerns, from acne scars and pigmentation to wrinkles and dullness.
r/coolguides • u/Anon44356 • 6d ago
A cool guide to regular daughter hair styling classes for dads across the UK
I've been compiling a list of these classes that meet regularly (rather than one offs) or that are bookable.
It's nice to see a good geographical spread of quite a niche but wholesome thing.
r/coolguides • u/PrettyPicturesNotTxt • 7d ago
A cool guide to understanding the Falklands War, and how its consequences remain impactful to this day
r/coolguides • u/LoudRevolution9163 • 8d ago
A cool guide to the Victorian-era meanings of popular flowers
r/coolguides • u/HeHate_me • 12d ago