Wicked Lasers, the same company that manufacturers lasers capable of blowing up the earth, has dismantled a Blu-ray DVD player, taken the extra electronic doodads and created a Blu-ray laser pointer.
https://gizmodo.com/wicked-lasers-you-know-for-killing-154683
This laser pointer has a 405nm Blu-ray laser diode housed inside spacecraft grade 6061-T6 aluminum. These are the same laser diodes that caused the delay of the European PS3 launch because of shortages. You can own the Sonar Blu-ray laser for $2,000.
Product Page [Via I4U]