Think how difficult it would be to write something on a tiny delicate peice of rice...
Think of the precision and care that has to be put into making sure the writing is readable...
If not hand written, how much time and money has gone into the equipment to make the writing on the peice of rice readable...
How much focus is put on that peice of rice, something that we don't often think very highly of, but yet the artist wraps his mind around it, putting his time and expertise into the rice necklace...