Everyone should be required to sign up for a year of being followed around by an inquisitive child who will pockmark the landscape of their knowledge with exploratory boreholes. I have multiple environment and science degrees and feel generally knowledgeable and my oldest will put on his best Feynman face and be entirely unsatisfied when I offer and explain “Rayleigh scattering.” I love it. I love it so much. I love…
100 percent can relate on the relentless curiosity of a child. I was dumbfounded yesterday by this question -> if cars go at high speed, and breaks stop it suddenly, how come the friction doesn't generate enough heat to start a spark?
https://www.youtube.com/watch?v=CUnEeiZK7bY
And, if you let the pads wear down too far so they're metal on metal they absolutely will spark.
How cool are those rally cars though?