Technology took one other step in a second industrial revolution (c. The card catalog, a technology developed in the 19th century, grew to become ubiquitous within the 20th century. A bathtub virtually similar to modern ones was unearthed on the Palace of Knossos. Several Minoan personal houses additionally had bogs, which could be flushed by pouring water down the drain. The historical Romans had many public flush toilets, which emptied into an intensive sewage system.
There exists both positive and adverse outcomes of this alteration, but I don’t imagine that, in the long term, the unfavorable side going to outweight the positive one. In the final 20 years there have been important development in the subject of data technology , for example the World Wide Web and communication by email.