Glossary

INK: Standard ink is not thermochromic, or rather, it does not change when heated.  For ease of definition, all inks which change color on these mugs shall be referred to as Magic Ink or Thermochromic Ink

SIDES:  The sides of the mugs are defined by holding the mug by the handle (either in the left or right hand) and pointing the handle at yourself.  Right side, is on the right of the handle, and Left side is on the left of the handle. The front is the side opposite the handle.

DESIGN:  The numbers for the design (at the bottom of each mug's page) are to denote the number of sides with color change and others which are not color change. This works with the above definition of sides as being a total of not more than three: right, left and center or directly across from the handle.
     Thus 1+ means one side with a color change and one side without.
     Two plusses (++) means two sides without.  

     The 3+ is reserved for full wrap around designs.