Fish hands

this was our fish smell experiment first we got 8 volunteers to rub there hands all over the fish and then we gave them a product (toothpaste)(vinegar) (lemon juice) (baking soda) (detergent) (soap) (water) they then washed there hands thoroughly with it the rest of the class (the testers) then smelt there hands and gave them a mark like no difference little difference nearly gone or gone completely we gave a hypothesis of what it was going to be that took the smell away the best most of the class went for vinegar but......... vinegar came third soap came second and detergent won we were all surprised about that. that was our test and we had fun doing so