Some others too!
http://www.teachers.ash.org.au/jmresources/achievers/australian.html  
http://inventors.about.com/cs/australianinvent/  
http://www.stemnet.nf.ca/CITE/inventorsauzzie.htm  
http://library.trinity.wa.edu.au/subjects/te/austinv.htm  
http://www.cap.nsw.edu.au/bb_site_intro/stage2_Modules/inventions/inventions.htm  
http://www.uq.net.au/~zzemills/invent.htm  
http://www.questacon.edu.au/html/innovations.html  
http://inventors.about.com/cs/australianinvent/index.htm  
http://www.asap.unimelb.edu.au/bsparcs/bsparcshome.htm  
 

http://www.cbc4kids.cbc.ca/general/the-lab/history-of-invention/default.html

http://www.enchantedlearning.com/inventors/ 

http://inventors.about.com/library/bl/bl12.htm?PM=ss13_inventors

http://www.howstuffworks.com 

http://www.northcanton.sparcc.org/~greentown/invent.htm 
 

Paddle steamers and Murray River inventions
http://www.nexus.edu.au/ozprojects/journey/paddle_steamer.htm  

http://www.nexus.edu.au/ozprojects/journey/basin_inventions.htm

Aussie a timeline of Australian science, technology and invention.
http://members.ozemail.com.au/~macinnis/scifun/timeline.htm

Australian Science and Technology Heritage Centre. Be blown away by the contribution of Australian Scientists to science.
Take the Bright SPARCS link to find your favourite scientist.

http://www.austehc.unimelb.edu.au/