The Spark.

It ignited when I dropped the keys and they bounced under the car, right in the middle.  I could not move the car and my arm was too short to reach; I needed an extension.

keetail was born.

Later I realized that keetail was perfect for pulling keys from pockets and, especially, purses.

Adding colors made them fashionable and visible.

 

The Pod and Leaf help to distinguish the keys, even in darkness.