I remember these.. back in the day when i had a variety of toy guns.. they were pretty dangerous when you think about it..
I’m pretty sure they are banned now or they should be for kids.
Have a look at this and see the sort of damage they could do when in the wrong hands 🙁 Cheap, easy to make, easily concealed…
[youtube]http://www.youtube.com/watch?v=yRIYt-LXZNI[/youtube]