INSTRUCTIONS ONLY - Crochet your own Brainstorm Thinking Cap Brains Mad Scientist Science Nerd Geek Brainiac Genius Hat Pattern Download

INSTRUCTIONS ONLY - Crochet your own Brainstorm Thinking Cap Brains Mad Scientist Science Nerd Geek Brainiac Genius Hat Pattern Download



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Digital download (1 PDF)


vegan yarns, acrylic yarns



This original crochet pattern design in US crochet terms may not be distributed or sold as your own, but feel free to sell a finished hat made from this pattern.

These directions are for an adult medium; for any other size, use ANY free beanie pattern at the size you need & adjust pink tube length as needed. Easy! Message me with any adjustment questions.

level: intermediate

skills: know how to sew with a yarn needle, know how to ch (chain), sl st (slip stitch), sc (single crochet), dc (double crochet), fpdc (front post double crochet), & bpdc (back post double crochet)

hook & materials: F/3.75mm hook for apricot, K/6.5mm hook for pink, & yarn needle

yarn: 1 skein Kolor Match (Worsted weight) in color #8K12 Apricot, 1 skein Loops & Threads Charisma (Bulky #5 weight) in color #26 Think Pink, 1 skein of any thin pink yarn that matches this pink & fits in your yarn needle, & 1 skein Loops & Threads Country Loom bouclé (#6 Super Bulky weight) in color #1307 Nobility

size: adult medium, or any size using any beanie of your choice

gauge: 4 x 4” = 16 dc sts wide x 10 dc rows down

As a crocheter for 20+ years now & a former professional proofreader, you can crochet this with the confidence that it has been gone over with a fine-tooth comb!

Feel free to contact me with any pattern-related questions, & I’ll typically get back to you within 24 hours.

Stace a.k.a. zonal


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I don't accept returns, exchanges, or cancellations. But please contact me if you have any problems with your order.

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Owner of zonal



On Etsy since


Based in

Peekskill, New York

Message Stace

This seller usually responds within 24 hours.

74 shop reviews 5 out of 5 stars


Olga Spampatti Jul 14, 2016

5 out of 5 stars

Very clear tutorial. Love it! Many thanks!

Purchased item:

screenscentd Nov 27, 2016

4 out of 5 stars

This is a unique idea, so I wanted to give it a try. It's a great pattern and the liner I crocheted turned out to be softer than I expected, but it was just too thick to be comfortable for me. If you try out this pattern, I recommend using a soft, but very thin yarn. Quality pattern, though.

Purchased item:

G. Farnsworth Jul 22, 2018

5 out of 5 stars

Super excited to try this pattern. Will be awhile before I'm ready to make it for my husband blanket, though. When I contacted the seller, she was extremely knowledgeable and more than helpful! This will be my first chart pattern so I was nervous to buy but she ended all of my anxiety and I feel comfortable that if I have any issues that Stace will be able to go and beyond when answering. Couldn't be happier. Thanks so much

Purchased item:

Barbara Pando Mar 11, 2017

5 out of 5 stars

Thank you for this beautiful yoga hat pattern!!!!

Purchased item:

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