The Helix Bridge: Marina Bay, Singapore. Clever, beautiful and inspiring. Singapore's double helix bridge is 280 meters long, made of a special stainless steel, lovingly assembled over two years with great precision.Despite being just two years old is already being touted as an architectural marvel and engineering feat.ingapore's double helix bridge is 280 meters long, made of a special stainless steel, lovingly assembled over two years with great precision. Despite being just two years old is already being touted as an architectural marvel and engineering feat.
Watermelons are native to the Kalahari Desert of southern Africa. The first recorded watermelon crop was found in Egypt, as it was depicted in hieroglyphics on tomb walls dating back as far as 3000 Being held in such high regard, watermelons were left as food to nourish the dead in the afterlife.
Even today, it grows abundantly in this region. However, watermelon is an ancient fruit. The ancestors of the watermelon called the Tsamma melon, which are still found in the Kalahari Desert even today. Biologists claim that the fruit has to be the native of the African continent only.he Chinese also started cultivating it rapidly, and also it soon became a preferred fruit. Today, China is the top producer of watermelon in the entire world. Throughout history, several other Asian countries like Pakistan and India have cultivated watermelon. It is largely found in the northern parts of India.