After the first prototype, I realized people will be tired out by the solid aluminum design's weight.
I searched for a light and sturdy, yet stable and premium material.
There were other candidates: cellulose, Acrylic, wood, PEEK, etc...
however, the most reliable and durable, yet good looking one was for me, ebonite.
Cellulose and acrylic looked fantastic. but cellulose was tricky material in terms of stability.
Both cellulose and acrylic were prone to cracking, instead of bending.
Ebonite on the other hand, was flexible shock resistant.
also, when polished to high level, it feels great in hand.
furthermore, urushi coating bonds very well physically with ebonite.
the winner was clear.
therefore i received some ebonite from indian ebonite company.
below is the first symmetry prototype.
although it tired out my hand when writing for prolonged period of time, it was completely different from the first version.
