/u/Jokkerb's posts in /r/askscience
A friend told me about a fruit fly prevention method where you hang a ziplock bag filled with 5in of water and 5-6 pennies in the problem area and the flies will avoid it. Is there science that could explain it?
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How is mongoose urine an effective deterrent against snakes in North America when there are no naturally occurring mongeese?
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Is there any significant benefit to filling your tires with 100% Nitrogen gas vs using compressed air which is roughly 70% Nitrogen and 25% Oxygen?
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Why does eating breath mints make whatever I next drink feel colder in my mouth than it would normally?
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How does the thickness of icecaps affect the pressure of the water underneath in terms of ability for a submarine to dive deep?
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