I'm sure they all do there best to aim for the number plate for the best possible result.

Plastic number plates ?

What about those Stickered numberplates we see around or are they illegal ?

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"You can turn your back on a person, but, never turn your back on a drug. Especially when it's waving a razor-sharp hunting knife in your eye." - Raoul Duke

The metal number plates (standard WA ones) offer a great target to reflect the laser beam from.

Flat, perpendicular, and retro-reflective in design amplifies the light.

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