Top 10 Underground Walks of the World

Walk by subterranean rivers (locally called cenotes) and peer through deep, crystal-clear water to the white floors of natural wells. Peace reigns in this surreal world of spectacular rock formations, stalactites, stalagmites, fossils, and fruit bats lying beneath untouched rain forest. Explore by foot or by scuba diving.

 

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Get ready for Mayan Worship with the AzTtec PC Case Mod

This attention-grabbing case will likely inspire a few double takes. Creator Dan McGrath is responsible for this mod made during a modding contest for the Thermaltake Level 10 GT PC case. While McGrath called his mod the “AzTtec,” he actually took heavy cues from Mayan culture.

Destroyed Paintings Make You Appreciate Museums

Ever wonder what would happen to paintings if we didn’t preserve them? We take for granted that so many pieces of art have been preserved in museums for hundreds of years and never stop to think about how beat up they would become otherwise. Artist Valerie Hegarty illustrates what would have happened to famous masterpieces if they were say, left out in the woods to get destroyed by woodpeckers, or tossed over a waterfall.

The Universe at your Fingertips

Dr. David Brown gives an in-depth demonstration of the amazing NUIverse astronomy application he designed for the latest Microsoft Surface. It puts the cosmos at your fingertips like never before.