Sonobe puzzler 3: Mirror images?

This is the last of three puzzlers for the Sonobe lover. The first two are here and here; for partial background, see my earlier posts [1, 2, 3, gallery] on the Sonobe unit.

I started building two icosahedra.  Here are the first five units:Here are the next five units:Then I continued adding units to each, following the same pattern but mirror-imaged. Here’s the result:

They don’t look like mirror images.  Why not?

(No hints for this one, I’m afraid.)

Advertisements
This entry was posted in Math, Origami. Bookmark the permalink.

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 )

Twitter picture

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

Facebook photo

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

Google+ photo

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

Connecting to %s