A magnificent documentary shared by an excellent ( Get.factual) documentary channel..documentary about silence revolution of batteries 🔋 .documentary showed super important of batteries beneath technological world and technological work.
I think about batteries a lot. Always needing to charge the 'smart' phone, car battery runs out with too much load. Far from something we rarely think about, batteries have become an obsession.
For decades I designed battery chargers for aerospace and medical. That does not mean I know much about what is inside a battery.
👀 hold on...
A magnificent documentary shared by an excellent ( Get.factual) documentary channel..documentary about silence revolution of batteries 🔋 .documentary showed super important of batteries beneath technological world and technological work.
thank you so much!🥰
I think about batteries a lot. Always needing to charge the 'smart' phone, car battery runs out with too much load. Far from something we rarely think about, batteries have become an obsession.
wow. this is painfully true
電池だけでなく電気全般（スマホ含む）に関するビデオ
Best part 21:29
I love the entro A WOMAN WITH A BIG SMILE 😁 ABOUT BATTERIES 😂❤❤
🙄 this was painful to watch.
30:08 size really matter
This... took some weird turns. Suddenly we're talking about orgasms and vibrators?
Just here to ask why Roseanne Barr is on the thumbnail. 😊
👍🙏❤
😂😂😂
Minute 33:39
🤣😂🤣 Riiiiiight.. sure it does