This is the first of two programs that trace the history and future of communication. Burt takes a look at the development of writing, the early cave paintings, the ideagram, and the 7,000-year history of communication in China. He also checks out the earliest telephones, the first mobile phones, and the first days of Google, Microsoft, and Apple.

This is the first of two programs that trace the history and future of communication. Burt takes a look at the development of writing, the early cave paintings, the ideagram, and the 7,000-year history of communication in China. He also checks out the earliest telephones, the first mobile phones, and the first days of Google, Microsoft, and Apple.

In this second of two programs that trace the history and future of communication, Burt takes a look at some of the amazing things people are doing with their mobile phones. We see how a mobile phone mounted on the helmet of a blind skier allows her to compete in the Paralympics, how mobile phones are being used to test for vision problems in young children, and how they are being used to track sounds in the rainforest and spot illegal loggers.

In this second of two programs that trace the history and future of communication, Burt takes a look at some of the amazing things people are doing with their mobile phones. We see how a mobile phone mounted on the helmet of a blind skier allows her to compete in the Paralympics, how mobile phones are being used to test for vision problems in young children, and how they are being used to track sounds in the rainforest and spot illegal loggers.

Throughout history, specific countries have become strong they've peaked and then declined, only to be replaced by a different country following the same path. In this and the following program, Burt takes a look at how Holland rose to the top, declined, and was replaced by England, which was eventually replaced by the United States.

Throughout history, specific countries have become strong they've peaked and then declined, only to be replaced by a different country following the same path. In this and the following program, Burt takes a look at how Holland rose to the top, declined, and was replaced by England, which was eventually replaced by the United States.

This is Burt's second program that takes a look at how specific countries have become strong, peaked, and then declined, to be replaced by a different country following the same path. We'll also learn the history of money - how various cultures developed and used it in exchange for items they valued.

This is Burt's second program that takes a look at how specific countries have become strong, peaked, and then declined, to be replaced by a different country following the same path. We'll also learn the history of money - how various cultures developed and used it in exchange for items they valued.

In this program, Burt travels through Guatemala looking at the history of the Mayan people who have lived there for over 5,000 years. We meet the god of drinking and smoking who hides out with different families each year and we brave the danger of riding on a chicken bus.

In this program, Burt travels through Guatemala looking at the history of the Mayan people who have lived there for over 5,000 years. We meet the god of drinking and smoking who hides out with different families each year and we brave the danger of riding on a chicken bus.

Burt takes a look at the history of shopping and what it's like to shop at the epicenter of shopping on Worth Avenue in Palm Beach, Florida. We also check out the great values at the Church Mouse consignment shop that gives its profits to charity and we'll see what's happening at the most famous Green Market in the United States.

Burt takes a look at the history of shopping and what it's like to shop at the epicenter of shopping on Worth Avenue in Palm Beach, Florida. We also check out the great values at the Church Mouse consignment shop that gives its profits to charity and we'll see what's happening at the most famous Green Market in the United States.

Freedom of Speech is central to Burt's work, which is why he put together two programs dealing with the subject. In this first program, he takes a look at how it became central to the activities of the federal government of the United States and how it has become modified and restricted over the years. Freedom of Speech does not allow you to yell "fire" in a crowded theatre when there is no fire.

Freedom of Speech is central to Burt's work, which is why he put together two programs dealing with the subject. In this first program, he takes a look at how it became central to the activities of the federal government of the United States and how it has become modified and restricted over the years. Freedom of Speech does not allow you to yell "fire" in a crowded theatre when there is no fire.

In "Freedom of Speech, Part 2," Burt takes a look at the history of our right to be heard. The right to Freedom of Speech is not very valuable if you can't be heard. In this program, we discover who controls the distribution of what we say and what we can do to protect that right.

In "Freedom of Speech, Part 2," Burt takes a look at the history of our right to be heard. The right to Freedom of Speech is not very valuable if you can't be heard. In this program, we discover who controls the distribution of what we say and what we can do to protect that right.

Stefan Soloviev is one of the largest landowners in the United States. His farms are in Kansas, Colorado, New Mexico and Texas, and they are devoted to sustainable farming techniques. In this program we visit his farms and learn about the no-till farming methods he is using to protect the land.

Stefan Soloviev is one of the largest landowners in the United States. His farms are in Kansas, Colorado, New Mexico and Texas, and they are devoted to sustainable farming techniques. In this program we visit his farms and learn about the no-till farming methods he is using to protect the land.

In 1906, at the age of 19 George Morikami emigrated from has native Japan to Florida. In 1973, he donated his 200-acre farm to Palm Beach County. In this program, Burt takes us on a tour of the Morikami Museum, the Japanese Gardens and the cultural center. We also get to see a traditional Japanese tea ceremony.

In 1906, at the age of 19 George Morikami emigrated from has native Japan to Florida. In 1973, he donated his 200-acre farm to Palm Beach County. In this program, Burt takes us on a tour of the Morikami Museum, the Japanese Gardens and the cultural center. We also get to see a traditional Japanese tea ceremony.