1943 – Hungarians László and Georg Bíró, while living in Argentina, patented the first successful implementation of the ballpoint pen.
1977 – A few days after going on sale, Apple began shipping the Apple II for the first time.
2003 – The Spirit Rover launched on a Delta II rocket, beginning NASA’s Mars Exploration Rover mission.
2013 – Apple introduced iOS 7 and Apple OS X Mavericks at their Worldwide Developers Conference in San Francisco. They also gave a sneak peek at the new cylindrical Mac Pro and announced their streaming music service called iTunes Radio.
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