How do I make a sling shot?
How do I make a sling shot?
user
There are several different types of slingshots, but the basics are the same.  You can find instructions online, in Wikipedia’s entry on the slingshot, or maybe by looking for a particular style of slingshot, like a “Pen Maze”, “Square Duct”, “Medieval Dart”, or “Hook” style.  
But if you have a basic understanding of mechanics, you can make a slingshot using materials at hand.  If you wanted to, you could make a slingshot out of a golf club, for example.
assistant
I can't find those styles of slingshots. How do I make a normal one, with a stick?
user
You can make a normal slingshot with a piece of wood.  First you need to take a stick, about 1-2 meters long, a couple inches thick, and a couple inches wide.  You will use a piece of leather for the sling, a long piece, maybe 2-3 meters.  Make sure to cut the ends at an angle, so you can tie them together.
assistant
What do I use for tension?
user