As you can see, it is the simplest monster I could make. I used a wool-ball-tassel of an old scarf and two bearings and a little magnet.
By the way... what is the name of the thing?
Anyway, it is a fun monster and my child love it, so...
Step 1: What We Wear
A thing like a ball of wool (or tassel or whatever the name is).
Two steel bearings.
One little magnet.
Step 2: The Eyes
This is the way you must catch the threads on the wool ball, between a bearing and the magnet, and then with the second bearing.
The magnet should be easily hidden by the threads.
Step 3: The Results
As you can see, they are funny. You can undo it. You can put it a third eye. A little bar may act as mouth. A world of monsters.
Their only defect is that they dump easily by the weight of the bearings, so be restrained or put it a base.
I found a vein of theese balls in an old scarf, so I will make a lot of monsters with spares of toys I have lying arround, but this will remain my favorite, I'm sure!
Thanks for your time!