I am used to bring thoughts to life,

And I come in different colors.

I have a stone in my middle

And with my outside you could make a fiddle.

What am I?

Scroll to find the answer below…

[v]

The answer:

A Pencil

The following number is the only one of its kind:

8,549,176,320

Can you figure out what is so special about it? (The answer is below.)

Meanwhile… Here is some thinking music for you…

Answer:

It’s the only number that has all the digits arranged in alphabetical order.