Another Sidney Harris Classic!  What's the difference between a Quantum Mechanic and an Auto Mechanic?  Obviously, not as much as you (or Sidney Harris) might think!  Both seem to belong to the Wizard Class of Humans who work within realms that the rest of us mere mortals barely understand, but can't live without.  Whether working within the structure of an atom or within the confined space under the hood, both seem to know what they are looking for and how to manipulate their tools and subjects into submission so that you and I can go about our existence in unknowing bliss.  HAIL to both, but especially to my guys who keep my Ford Van running!

PLEASE NOTE: I try to have my photos show the designs and colors as accurately as possible.  In this case, you might want to know that the color of the ink is NAVY BLUE.  It is not as dark, almost black, as my photos show.
 
From our current selection of popular T-shirts!  Up for sale is a classic Sidney Harris Science/Physics cartoon T-shirt.  This shirt has been consistently popular over the years but we were looking to bring in some new designs so, we had made the painful decision to drop some of our old friends.  After the 3rd round of "special orders", we figure that there is STILL more than enough interest to keep this in stock and current for a while longer, so we have had more printed up.  These are BRAND NEW, FIRST QUALITY shirts, either in preshrunk 100% cotton or, in a few cases, preshrunk 99% cotton/1% polyester available is size MEDIUM, LARGE, XL, and/or XXL (EXTRA EXTRA LARGE, DOUBLE XL, 2XL).  I don't normally like or sell shirts that aren't 100% cotton, but I've been wearing my own copy of this shirt for many years and never noticed that it wasn't 100% cotton until I went to make this listing.  It is a VERY comfortable and good quality shirt and the design has held up well over the years with many more wearings left in it!  This is an original, fully licensed design, screen-printed onto top quality shirts for durability and long life...this is not some cheap iron-on design.  Suggested to sell for $25.00 ($27.00 for 2XL) and up (plus shipping), I am offering these for $26.00 each ($29.00 for 2XL), which includes free shipping to anywhere in the U.S. You can combine this with other items that I am selling to receive a refund for each additional item after the first, once shipped.  This refund reflects my savings in postage fees by combining your orders and is based on the total weight of the items.  International buyers are eligible for the multi-item discount (WHEN YOU USE THE SHOPPING CART FEATURE AND PAY FOR ALL OF YOUR ITEMS IN A SINGLE PAYMENT!) and receive free shipping to the Global Shipping Program Center in Kentucky, USA, but are responsible for all additional fees for postage, customs, tariffs, and/or other import charges.  Any questions?  Contact me.