What does the Olympic flame symbolize?

What does the Olympic flame symbolize? This flame is used to light the Olympic Fire. The Olympic Flame emphasises the link between the Ancient and Modern Games, and is usually carried by runners on foot from Olympia to its final destination — Japan, this year. During the relay, the torch must never go out. What […]

How do photo eyes on garage doors work?

How do photo eyes on garage doors work? Photo-eye: Garage door sensors work with the use of a photo eye system. These infrared sensors are placed on either side of your garage door about two to six inches off the ground. When you press the remote control you use to open your garage door, it […]

Are crappie active at night?

Are crappie active at night? During summer, many crappie work the late shift, and crappie anglers should, too. When summer temperatures peak, crappie often feed more actively at night, and anglers who plan their after-hour junkets properly may catch dozens of good-eating slabs. These ten night fishing tips can help you score on nighttime slabs. […]

Why is hard water a problem in South Africa?

Why is hard water a problem in South Africa? Hard water also contributes to inefficient and costly operation of water using appliances. Heated hard water forms a scale of calcium and magnesium minerals that can contribute to the inefficient operation or failure of water –using appliances. What is the main problem with using hard water? […]

What insects do Robins eat?

What insects do Robins eat? Robins feed on insects (especially beetles) and worms. You might notice one following you about as your dig up your garden hoping to nab a few worms as you unearth them. Robins can also eat fruit, seeds, suet, crushed peanuts, sunflower hearts and raisins. They particularly enjoy mealworms. What food […]

Why is exporting better than importing?

Why is exporting better than importing? If you import more than you export, more money is leaving the country than is coming in through export sales. On the other hand, the more a country exports, the more domestic economic activity is occurring. More exports means more production, jobs and revenue. Were there more exports or […]

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