Here is a shredder and extruder I built on behalf of Lab 5 for Corona and Sustainable Coastlines NZ.
0
great job! I’d love to know about material bills and details … Always interesting what the other end of the world manages to build 
greets
Hi Mark,
I live not too far up the road from you in Ohaupo. This is a beautiful set up you have created! I have decided to get into this as a hobby but (as a healthcare worker) I am not too mechanically minded. 1) How much did the set up cost you? 2) Would you consider making another Extruder and Shredder for a reasonable price? I am thinking it could take me years to achieve your setup, which I am sure you could whip up relatively quickly given your expertise!
Warm regards,
Nicole
The black square is a framed display of different types of plastic that had been digested by the small turtle beside it. This turtles name is Tama and washed up ashore in New Zealand dead with all that plastic in his stomach 
Nice setup!
What is the black square in the middle?