Reducing advertising or making the sale of higher-power l@sers lazer illegal won't help, because there's a very common source of high-power l@sers lazer: CD and DVD players
The new Blu-ray players are a great source of the coveted violet laser diodes:
Blu-ray Reader Dissection by Leslie Wright and Sam Goldwasser - Main Page
I4U News - Exclusive! Sonar Blu-ray Laser by Wicked Lasers