DNA Reading has improved 3 million fold and writing of DNA has improved a billion-fold from 1980 to today.
George Church predicts genetic reading and writing will improve another 1000 to 1 million times.
They eliminated one codon (out of 64) through a 4 million base pair organism. They are now eliminating 6 other codons. It has four uses. It is highly efficient with engineered amino acids. It is biocontained.
We have enhanced humans with physics, chemistry and technology.
Enhancing humans will be for intelligence, immunity and longevity.