One
of the newest tricks we humans can do is to change the DNA of plants, bacteria
and animals. Reprogrammed bacteria can do useful things for us.
Nitrogen fixing bacteria can be made to live in our crops so they don’t
need nitrogen fertilizer. Bacteria can be made that will eat plastic,
perhaps. Plant or animal material can be made to grow into chairs or
buildings. Would you sit in a chair grown from tooth material?We
may...
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