Where To Stream Sealgairean Spòrsail/History Hunters Season 1 Episode 18

Calum Macdonald, Kerry Anne Macleod and the History Hunters focus on communication through the ages. Find out how things work, check out retro gadgets and hear about inventors who had a big impact on communication techniques we still use today. Since early cave drawings, humans have dreamt up all sorts of interesting ways to communicate over distances. They've used animals, electricity and even invisible radio waves. From typewriters to pens, radios, televisions and computers, we love to keep...