Dramatic advances in technology over the past decades have significantly impacted many areas of American life. The U.S. space program demonstrated America's technological prowess, with Neil Armstrong becoming the first person to walk on the moon in 1969. Improved communication technologies like cable TV, computers, the internet, and cellular phones have enhanced access to information for both individuals and businesses. These advances have also changed work, education, and healthcare through telecommuting, online learning, and medical breakthroughs.