We are long distance touring motorcylists who wear open face helmets with face shields. We use ear plugs usually but are discovering that all day use hurts the ears. I have investigated passive ear muffs but find that they do not fit well under a helmet. I have also investigated noise cancelling...

Do you explode in space if you do not were your space helmet in space?

I'll be turning 16 in December and my mom's car will become mine. It's painted a redish-maroon color that I do not care for. I would love to repaint it a navy blue or maybe green, but I'm not sure how much it would cost. Could anyone give me a ballpark figure on how costly this could potentially...