Batteries
Things that make you go "Hmmmm?" about batteries. Tesla Motors (TSLA) is set to announce a new product today...but it's not a car. Speculation is CEO Elon Musk will unveil batteries for homes and ...
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Oh..Yeah..!!
200+ diodes in a series string, just like old Xmas tree lights
NOT...for me
200+ diodes in a series string, just like old Xmas tree lights
NOT...for me
