But west-facing panels are able to generate more even flow of electricity than spikes of energy at lunchtime. Professor Gottshalg is urging to the UK to follow Germanyâs recent policy of putting panels on east-west facing roofs to smooth the supply of power during the day and prevent spikes of power at midday.
Potato chips are thin slices of potato, fried quickly in oil and then salted. According to snack food folklore, the potato chip was invented in 1853 by a chef named George Crum at a restaurant called Moon's Lake House in Saratoga Spring, New York.
First domesticated in southern Peru and Bolivia more than 7,000 years ago, the potato began its long trek out of South America in the late 16th century following the Spanish conquest of the Inca. Though some Europeans were skeptical of the newly arrived tuber, they were quickly won over by the plantâs benefits.