#MathArtChallenge Day 33: Möbius strip klein bottle

THE CHALLENGE: Crochet 2 möbius strips, of opposite chirality. Then sew their edges together to get your very own klein bottle!

MATERIALS NEEDED: Crochet or knitting skills, yarn.

Day33 MAC 2 Möbius

 

Here’s some more about klein bottles:

Author: Annie Perkins

Math Teacher in Minneapolis, MN.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s