Hi guys, last year I’ve done a review about plastics for this site, here it is http://onearmy.world/community/forums/topic/introduction-about-polymers/

Now I’ll try to improve it. If someone wants to help (mainly on Portuguese-English translation) please contact me on:
skype: marcelo.pellegrin
email: [email protected]
twitter: @marcelozp

Now I’m writing a script with everything that I think it’s important to improve this great Dave’s idea.

thank you all