Across
- 1. In 1960 an anonymous ingenuity attached a wringer to the bucket ,This invention whose function was to leave the house clean became very famous.
- 4. whose is the first synthetic material, which revolutionized the textile industry and the fashion world
- 6. Who invented it was Adam Osborne when he worked at the University of transylvania.
Down
- 2. The inventor of the ballpoint pen was John Loud who in 1888, put a ball in an ink tube to mark the lines on the hides whose improve writing
- 3. bulb Thomas edison created it, whose purpose was to transform electricity into light
- 5. Martin cooper believe it, whose use was to improve distance communication.