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.
Sunshine on a Cloudy Day. At one time or another, most of us have proved empirically, and painfully, the old mother's tale that it's possible to get sunburned on a cloudy day. On average, clouds do reduce the amount of ultraviolet A and B radiation that reaches the Earth's surface and our skin, but it far from stops the damaging rays. Indeed, clouds are generally better at blocking visible light than UV. Unfortunately, the average can, in some cases, be a pretty bad deal. Investigators have known since 1964 that clouds can have paradoxical effects on incident UV radiation.