Published on: April 18, 20156. Xi’an, China Dating back more than 3,000 years, Xi’an is one of the oldest cities in China. Its existing walls date back to the 14th century, when they were rebuilt during the Ming Dynasty. The walls around the city are not only one of the best preserved city walls in the world, they […]
Published on: April 28, 20156. Portable TV – Unlike other gadgets on this list, the portable TVs never really took off. They were introduced to the market by Panasonic and Sinclair Research, and later Sony jumped in with the Watchman. Portable TVs were available in the 70’s and 80’s Loading…
