Antenna made of sugar

I made this just for fun :D

There are other material′s that also work, but since i dont have access to them, i tried with sugar (ER=2.0/2.1)..and it work very well.

This is a one dielectric material version of the Luneberg sphericall antennas. Just fill a ball with sugar and you get a multi frequency/multibeam antenna :)

unfortunately a 40cm version have the same results of a 25cm version...but a 25cm version can receive up to a 50dBW satellite.

Maybe this is the first eatable antenna?