wow.... ok well i had a very well written DIY Here and my computer crashed so Here we go...This shows how much I love you guys haha all over again! ..::What you need::.. -Mechanical Pencil -Pen -Lighter -Pop cap -Tin foil -Any bottle ..:rep::.. - Take the mechanical pencil and dissasemble it so the black piece that holds the led is left. Break the top and the eraser off of it and keep the black tube. - Dissasemble the pen and keep the outside casing ..:utting it all together::.. - Heat the pop cap top stab the black mechanical peice through from the inside going out the top. This will create a funnel around the black piece which is really tight and will keep the black piece in black. you now have your SLIDER Stab black piece through this side |_____| Heat this side -Next, wrap tape around the black piece so it fits snuggly(not tight) into the pen casing. - Wrap the pop cap in tin foil and stab a hole in it to allow air to pass through your slider(not a super big hole but maybe 2-3 small ones) -Find a bottle and put a hole in it 3-5 inches above the bottom and slide the pen casing through it. Use tape to make sure its air tight or you wont be able to take a good hit off of it. - Put the slider in the pen casing and add your weed. - You now have a portable water bong. use it in any bottle and the slider, and pen casing can fit in your pocket. -Very easy to nmake take sme maybe 2 minutes to make it if i got all my supplies around. works VERY well just like a normal water bong but for practically free. Lemme know what you think about this idea, Is it good have you or someone you know ever make it like this? I think it is the first one of its kind hehe