I made a needle felted scarf, and here's what I learned...

You need a scarf that's 100% silk.

I found mine at a thrift store for less than $2 each.

You need 100% wool roving and a needle felting tool.

You can use one needle, but it takes a lot longer.

The silk puckers when you use the tool.

I could not get other types of fibers to pucker even though I used the needle tool.

Even though this photo isn't the best, 

the scarf looks great!

I love it!

There are also some great videos on YouTube!