Alt power Diy Battery Terminal Lug
Making power lugs is easy and cheap.
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Improvised DIY diode ( over complicated )
Building your own diodes During World War I, soldiers in the field made their own radios to listen to programs for entertainment and news. They had access to wire from broken down vehicles, and telephone receivers, but they did not have modern solid state diodes in little glass tubes. However, it is surprising to find…
