We all certainly have drunk at least once in our lives one kind of a soft drink or another.
Have you ever noticed that all the canned soft drinks have a staw-holder?
And most importantly have you ever used it in that way?
As you can see in the pictures the cap of a canned soft drink can be used as a straw – holder!
This way, you can put an end in the moving “wildly” staw because of the carbonate!