the video is about a man who is trying to find his way back to his home in switzerland

As we transition to the Late 20th Century, illustrate the resurgence of Artificial Intelligence. Describe the technological landscape of that era, emphasizing the challenges faced during the 'AI winter' and the subsequent revival. Highlight key developments in computing power and breakthroughs in AI research that fueled this resurgence. Convey the excitement and optimism surrounding the renewed interest in AI, setting the stage for the transformative advancements that propelled the field into the 21st century. Use engaging language to capture the spirit of innovation that characterized this era in AI history."