Testing soap powder

Chris thinking

I think my jeans need washing - I've been wearing them rather a lot!

I don't want them to get spoilt in the wash.

Whizzo Scientists

Scientists at Whizzo Washing Powders are testing some new soaps. They want to see what washes best. They also need to check it won't fade the clothes.

How would you test the new washing powders on denim jeans?

JeansTest the washing powders Test the washing powders