Causes of flashes in your vision. As the vitreous âgelâ within your eye shrinks, it may pull on the retina (the focusing surface at the back of your eye). If the retina is peeled away from the back of the eye, it can cause flashes of light in your vision to occur. A retinal tear or detached retina is a serious and potentially sight-threatening condition.
Three Gorges Dam. The Three Gorges Dam Project was completed in 2009. Situated at Sandouping Town of Yichang City, Hubei Province, the Three Gorges Dam is the largest hydro-power station in the world with an annual energy output of 84.7 billion kilowatt-hours.
Royal Gorge Bridge, USA. Located in CaÃ±on City, Colorado, itâs actually a tourist attraction. It was built in 1929 and was, until 2003, the highest bridge in the world, with a height of 1,053 feet. The structure is 291m-high.