Here’s my first ambigram of the year: 32 = 99 – 1 – 66. The equality holds even when you flip the image below upside down! The next step is to do the same with the number 23 — any ideas?

⇨ More number facts.
Here’s my first ambigram of the year: 32 = 99 – 1 – 66. The equality holds even when you flip the image below upside down! The next step is to do the same with the number 23 — any ideas?
⇨ More number facts.