Each medallion encased as a coin is nano-engraved with the nano texts along with billions of diffractive elements to shape light and produce beautiful colors under point source lights.  The coin is made of 304 stainless steel and covered with a watch crystal and will not tarnish or get scratched.  We stand by it with a lifetime guarantee, no questions asked.  We want you to enjoy it and pass it on for generations as a nano keepsake.

Many of the written text are too small to read without optical visual aids.  We have made it more convenient for you by including with every medallion, a QR code that you can scan on any smartphone and read every word and see every detail on the medallion.  It's also a great way to share and show off your wearable technology.  Most people won't believe it until they see the viewer in action.

To view all the colors of the diffractive patterns, look under a point source light such as an LED, halogen, or even the sun.  Difractive patterns work like a prism and break light into different spectrum of colors and works best when light comes from a single direction.

If you would like to wear these coins, we would recommend a interchangeable system like Mi-Moneda which are very stylish well designed.  The coins are interchangeable with their large, medium, and small, but not the XS sizes.

Nano Coins

$ 99.00 $ 99.00
   
 
About this Jewelry The periodic table is the most important chemistry reference there is. It arranges all the known elements in an informative array. Elements are arranged left to right and top to bottom in order of increasing atomic number. Order generally coincides with increasing atomic mass. The different rows...
   
 
About this Jewelry What makes a single number so interesting that ancient Greeks, Renaissance artists, a 17th century astronomer and a 21st century novelist all would write about it? It’s a number that goes by many names. This “golden” number, 1.61803399, represented by the Greek letter Phi, is known as the...
$ 99.00 $ 99.00
   
 
About this Jewelry Here's the first 100 digits of Pi: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 ... This nano medallion contains 7,150,000 digits of pi written out in nano characters.  We could have done more but we needed to make room for the Pi symbol made...
   
 
About this Jewelry William Shakespeare  –  23 April 1616 was an English poet, playwright and actor, widely regarded as the greatest writer in the English language and the world's pre-eminent dramatist.  He is often called England's national poet and the "Bard of Avon".  His works, including collaborations, consist of approximately...
   
 
About this Jewelry Jewish tradition holds that "Moses received the Torah from Sinai," yet there is also an ancient tradition that the Torah existed in heaven not only before God revealed it to Moses, but even before the world was created. In rabbinic literature, it was taught that the Torah...
   
 
About this Nano Jewelry "We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution...
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