Soldering Iron - 2 AA Batteries

Soldering Iron powered by 2 AA Batteries. Works really well and quickly.

You will need:

- 2 x syringe

- 2 AA Batteries

- Choc Block

The syringes are used as battery holder and also as a body of soldering iron

The circuit is created by switch and needles, where thanks to short circuit the heat is generated.

Check how to assemble it in this really great DIY project video.



    • Games Contest

      Games Contest
    • Stone Concrete and Cement Contest

      Stone Concrete and Cement Contest
    • Sew Tough Challenge

      Sew Tough Challenge