Expository

How to make a blow dart

What you need:
Two straws [one bigger than the other]
Paper
Tape/hot glue gun
Scissors

First thing you do is get the bigger straw [make sure one fits easily inside the other] and bend one  end over and tape it, make sure no air can get through.

Second thing to do is put the cone on top. To make the cone you have to get a round piece of paper [make sure it's not to big]and slit it from the outside to the centre and twist it to make a cone. Then tape it together. You can get a hot glue gun and glue the cone on or use double sided tape.

Third thing is to put the fins on if you want to.

Fourth thing get the bigger straw, slide in over the top of the smaller straw.

Fifth thing is to blow as hard as you can to make it fly.