Holding hits in that long may get you a little bit higher, but I wouldn't say it's worth it, due the the aditional tar that will stay in your lungs. Back to your question though - I don't really know, and I doubt there are any smoking techniques or whatever you'd like to call it that would make a high longer, sorry.
connector_robot Reviewed by connector_robot on . ways to make your high last longer anyone know anyways besides smoking more? if you take a hit and hold it in as long as you can you get higher. Rating: 5