7.23: web.adds/openware/free textbooks or coarseware:
I got this list from knowledgeoftoday.
org and tested links:
. when a site offered a catalog of subjects,
sometimes I would try the CS or software development .
genetics and cell biology:
learn you some local:
"We make citizen science websites so that
everyone can be part of real research online;
"to understand how galaxies formed
we need your help to classify them according to their shapes."