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- Joined
- 4 Sep 2007
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- 833
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- Staffordshire
Only stuff i can think to put in to see water flow is a metalic powder eg: Glitter or alike
Is this what you meant ??
If so and anyone comes up with this idea i have applied for a patent
Ciao
Def
Is this what you meant ??
If so and anyone comes up with this idea i have applied for a patent

Ciao
Def