BOBOZpd$$$$$$@`H\Z-jFLOM!`4xHH@Rg(HH(dh })RK\`0|8  ZqpA,,DSET2(ZpbZ H[LX$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$`p`t`"`p`t CTABZsZtZt,Zt8 COLMZsCHNK(Dh  Sample Cup # 1: Steel wool + waterCup # 2: Paper + water Cup # 3: Dried Bean + water"Cup # 4: Liquid Soap + WaterCup # 5: Coffee + water$Cup # 6: Baking soda + vinegar        O O O @Nh @Nh @Nh `B l l l l l  l l r r H H H N0[ N0[ N0 [ 4x3 +F8< 0u C3 C3 C3  C3 5 5 &p &p &p &p  >@R  >@R  @V       < COLMZt CHNK61What happened after adding the second ingredient?     COLMZt0CHNKAny changes after a day?     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