How Do You Make A Smoke Ring Cannon?
If you love playing around with visual effects, then you should definitely try making a smoke ring cannon. With just a few household items, you can make a toy that will impress all your friends. You can even dress up your Halloween party with a few smoke rings trained at unsuspecting trick-or-treaters. Remove both ends of a tin can that is 16 oz. or bigger. (For giant smoke rings, use the largest can you can find.) Use your can opener. Remove all contents inside and wash it out. Be careful not to cut yourself on the can, as it may be sharp and jagged. Trace the opening of each end of the can on a piece of cardboard using a pencil. Make sure the cardboard is not exceedingly thick or corrugated. Cut out the circles you just traced, using scissors. Duct tape the cardboard circles on each end of the can. Make sure to tape all the way around the opening of the can; you want to make this as air tight as possible. Draw a circle on one end side of the cardboard using the pencil. Trace a quarte
