Wednesday, September 28, 2011

Addendum to Previous Post

I just ate some of the casserole and it wasn't as fabulous as I recalled, so never mind.

Here's a fun optical illusion to make up for it instead. When I showed this to the physics instructor at my work, he had me print a copy so he could take it and look at it until he figured it out (which he did rather quickly). :o)


3 comments:

Heather Dixon said...

Where DID that square go? I've spent like an hour trying to figure it out.

I can't.

Shinobi Jim said...

It's ok Heather, it drove us all mad for a long time. I didn't use math to figure it out, I looked at it from different angles at first and noticed something strange about one of the sides...

Heather Dixon said...

Ah I see! It's the incline, right? They took it from the slant!