Monday, September 30, 2013

Photo stories - then and now

A different perspective

Think the dots are moving in a circular direction?

Check it out - each dot is actually moving along a straight line!

A few silly, old-timey inventions

A little nostalgia for you old farts


And for today's quickie...

Don't judge a book by its cover.
My math textbook has a picture of someone enjoying themselves on it.

I hope you enjoyed it as much as I did.