How to make a 100% working soldering iron from a pencil for soldering small chips

Hi :)
In this video I will show you how to make a 5 V soldering iron at home.
It is very easy to make it at home using materials that are available in almost every home. In order for this homemade soldering iron to reach the operating temperature, 8 seconds is enough.
It is easy to use.
Here's what I needed:
1. Pencil with graphite rod
2. wires for connection
3. a piece of single-core copper wire with a cross section of 3 mm
4. Power supply 5 volts 2 amps
5. Heat shrink tube
6. Plastic bottle (optional)

[@KORZDAKRA]

very nice 👍 genius idea 👍my friend.

[@ramonhamm3885]

Nice, I soldered 2 Fritos together.