Topic

automotive

3 videos. Ranked by independent recommendations, not by views.

1. 

   1 Replacing My Car Battery with Capacitors! 12V BoostPack Update

   lasersaber 13 people · 15 months · since Aug 2013

   A hobbyist replaces a car battery with a supercapacitor pack; cited as proof it can start a car, with answerers noting it drains quickly with the engine off.

2. 

   2 Why it's not possible to synchronize turn signals (but also absolutely is)

   Technology Connections 3 people · 3 months · since Jan 2022

   A Technology Connections explainer on old thermal car indicator flashers and why their timing drifts, praised as clear and entertaining.

3. 

   3 12V BoostPack. Replaces auto battery. Works great!

   lasersaber 4 people · 3 months · since Apr 2013

   A hobbyist replacing a car starter battery with a supercapacitor bank, often cited in debates about whether the idea is practical outside of experiments.