I have a different story
Literate ordinary people are not easily bambazzled. This free ebook is part of the Talkback project that through animated videos, ebooks and a 130,000 book tells the history and science of the technology that fires up or kills talkback. Kickstarter is been used to obtain funds to create the video series. This short ebook is a sample of the big book (it is a reward) for potential pledgers.