My intention was to destroy it without him knowing someone broke it so he will think that they are just cheap junk and wont waste anymore money on them.I only say this as he obviously does not understand the damage they can cause if he is pointing them at people.
But if your mother knows about the laser ( i didnt want to get him in trouble) get her to read about them here on this forum and especially a topic from (sorry zoul) from a member that was hit in the eye by a falling laser that was more powerfull but it was falling not being pointed at people.
Sorry i cant find the post i am talking about , maybe someone else can post the link.
if it takes say 2 AA batteries then get an extra 2 or 3 or what ever batteries and fill the battery chamber up then lay the extra batteries in a line behind it without the back screwed on and then get a piece of wire and touch the back of the last battery and touch the other end of the wire to the pointer case where the back would screw on and this would kill the driver and or the diode.