Concern has been voiced in other forums over whether stamps have been cancelled or not by various means that are largely invisible to the naked human eye.
Could this be true? What if it is?
Is invisibility harmful? Who puts them there and why? What are they up to?
Are our invisible resources being depleted?
What about our mental outlook on our mail? Does invisibility make us happy or unhappy?
Isn't real better?
Some different cancels are shown below to illustrate the ideas above:
Popcorn Cancels:

These stamps all have invisible cancels that say 'POPCORN GOOD'. They have been placed in a plastic bag to prevent contamination spreading to other stamps and possibly people. This is batch #100.
It doesn't mean anything that, just last week, I decided to buy an unusually large box of Orville Redenbacher's regular popcorn. Everyone knows that popcorn is good for you.

! WARNING !
You may want to move the kids into the next room before you view the following cancels.
They are most insidious and can be found everywhere on everything. Here is shown batch #200 of some 52c stamps that have hopefully been isolated in a special invisibility-proof plastic bag.
They are the oh so nice . . .
Happy Faces Cancels !!

Right now I want to say how great everyone has been lately. I really enjoy everything about everyone. I just break into a big smile when I log on here.
Have a nice day !

