The American industrialist and philanthropist who donated money to build public libraries was Andrew Carnegie.

The kids may have gone back to school, but here on the George Blog, it’s still summer reading season!  So, today’s I Knew That! celebrates libraries and reading (all year round)!

Answer tomorrow!

Here are the answers to yesterday’s Double Take Puzzle.  If you haven’t played it yet, just scroll down and give it a go before you read these answers.

Answers to yesterday’s Double Take puzzle:  1. Dog nose moved  2. Dog mouth different  3. Man smiling  4. hair longer  5. Cloud moved  6. “Dog” changed to “pooch.”

We’re in the very heart of the dog days of summer!  Sit back, cool off, and enjoy this Double Take puzzle celebrating the hot times in August!  How many differences can you find?  Answers tomorrow!

Today’s I Knew That! is for you all you science lovers.  So, put on your thinking caps.  (Okay, it’s probably one of the easiest questions for devoted students of science, but the rest of us may very well struggle a bit to come up with the correct answer.

Answer: (Click, hold down, and move your mouse to the right of the arrow to reveal the answer)===============> Helium