Almost everyone has had a childhood dream of a big adventurous tree house in their back yard. It’s never too late to make that dream a reality. Tree houses are magical enough to evoke those childhood emotions. Heavenly escapes from the trappings of daily life. A sweet spot in nature that belongs solely to you…. Continue Reading
http://www.truthincontext.com/accomplishments/israeli-inventor-presents-9-cardboard-bike/ Izhar Gafni makes surprising use of unexpectedly durable material to build bicycle. Israeli inventor Izhar Gafni recently came up with a unique new invention – a cardboard bicycle. According to Newsgeek, Gafni started working on the unconventional bike after learning of a man who had built a canoe using unexpectedly water-resistant material. “I went home and it sort… Continue Reading
The first submarine appeared in Russia in the times of Peter the Great, in 1721. It used to be called “a hidden vessel”. The submarine was tested in presence of the emperor himself not far from St. Petersburg. Paddles were used to move the boat under water.