This listing is for 110 mosaic tiles (or one sheet of glass so you can cut as you like) hand cut from top shelf Uroboros opaque metallic iridescent stained glass in a spectacular dance of iridized cobalt blue, gold, bronze, copper, and purple.
The mystery of the giant stone balls of Costa Rica in the Diqius Delta. These stone balls were clearly man-made, but their purpose, and who made them, is unknown. Most of these are made of granoduirite, a hard, igneous stone. Their size ranges from as small as a tennis ball to a huge 8 feet in diameter; weighing 16 tons, and its spherical precision and smoothness is of such a perfection that it would be impossible to re-create these without the use of power tools today.
For the first time in history, a combination of drought and overconsumption of water have pushed the river in India, the Shamala river in Karnataka to its limits, revealing under its bank secrets that have shocked.