Go to a overseas one......MIT? Massachusetts Institute of Technology if u can get into it.
UNSW has the largest engineering faculity in Australia btw.... IMO i'd rather go to UNSW than UTS
Social issues deal with relationships between individuals, the general well being of the community and stuff:
examples include: psychological factors, changing nature of work, design, ergonomics
Ethical issues deal with what is right and what is wrong, mosly stuff related with the law and...