In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

Romila Thapar and Namit Arora debate the divide between rigorous scholarship and popular history, revealing the tensions within modern historiography.

Description: Full tutorial video link above the title Materials I used : Soft copper wire : 22 gauge ( wire diameter 0.6mm ) : 50cm ( 20 inch) ...