S so sad Guest Feb 27, 2009 #1 i need to design my own practical experiment. can be anything like finding out which detergents work best. DO you have any ideas for pracs i can do and how i would do them. Thanks
i need to design my own practical experiment. can be anything like finding out which detergents work best. DO you have any ideas for pracs i can do and how i would do them. Thanks
