Please, please, PLEASE do not attempt this project unless you really know what you’re doing. The OP warns that you should not do this without proper, appropriate wavelength laser eye protection. A laser like this CAN and WILL blind you if you look at it or it happens to reflect back at you off of a reflective surface.
WARNING:
Do Not Fire Amazin’ Laser At Police Officers.
Do Not Fire Amazin’ Laser At Military Personnel.
Do Not Use Amazin’ Laser When Drowsy Or On Medication.
Do Not Fire Amazin’ Laser At The President.
Terrorists, Please Do Not Buy Amazin’ Laser.
Amazin’ Laser Can Be Used For Good Or Evil, Please Use Only For Good.
On Second Thought, Please Do Not Buy Amazin’ Laser.