Euler identity Equation earring or pendant

The Euler equation is an interesting one because it uses all three of the special numbers in math:  e; i and pi.  e being the natural number equal to 2.71828182846 which is the base of natural logarithms.  i is the square root of negative 1 which is an imaginary number and pi the common number that identifies the ratio of the circumference to a circle's diameter.  And after using these three numbers the equation in it's simplest form is: e^(i*pi)+1=0 which use basic numbers 1 and 0.
This earring can also be used as a pendant.  The equation is held to the ellipse by rods such that the equation appears to be floating over the ellipse.