How to apply: 1  Mix the lemon juice with vodka and apply the solution on sweaty hands. 2  Rinse it off with clean water after leaving it on for 2 minutes.
In fact, the production of solar panels is reduced by at least 50 percent on cloudy days, and may even by down to just 5 to 10 percent of what they can produce on sunny days.
Solar Power: How to Use the Sun's Energy in Your Home 8 Videos. Even on cloudy days, you can use energy from the sun to help warm your home, heat your water, and even provide electricity. Solar Power: How to Use the Sun's Energy in Your Home.