AA-Battery Supply

Hey there,I made this battery box for AA batteries. I can hold either 1 or 2 AA batteries to supply 1.5V or 3V. It is perfect as a psu for small electronic projects. To get the 3V version to work, you need to have + and - connected on one side.Here is a step by step tutorial on how to build it: Cut a fine stranded wire in a piece of about 40cm or 15 inchesCut it into 2 pieces and remove the insulation about 4cm or 1.6 inchesThread the wire around both side pieces Or thread it on the same side to get 3V, for that you need an extra wire to connect the batteries on the other sideIn the end the 3V version should look like this Disclaimer / Terms of UseUse at Your Own Risk: This design is provided "as is" for hobbyist purposes. I am not a professional engineer, and I am not liable for any damages (property or personal) resulting from the use or failure of this model.Material Choice: You are responsible for choosing the right filament (e.g., heat-resistant or fire-retardant) for your