The energy or efficiency produced by solar photo-voltaic modules is related with the Sun’s available irradiance and spectral content, as well as other factors like environmental, climatic, component performance and inherent system.
You may have seen some restaurants are using some trained monkeys as servers. In this video, you can see, monkeys wearing human masks is just plain creepy. The idea of monkey waiters may sound like something from a weird cartoon, but as it turns out, they’re quite real.
April is the perfect month for cheap vacations in much of the world because most people prefer tropical holidays in the months ending in March, so you can still find perfect weather combined with lower hotel prices in many fantastic destinations.