Take a look at the list of worst tech predictions:
http://www.dailymail.co.uk/sciencetech/article-1093470/Next-Christmas-iPod-kaput-How-Sir-Alan-Sugar-got-wrong-174million-times--webs-worst-predictions.html
in 1981, referring to computer memory, Bill Gates said, “640K (roughly 1/2 of a megabyte) ought to be enough for anybody.”
rofl cleaning your home with a nuclear vacuum cleaner xD
people wasn’t to bright back then, probaly going to be able to say the same in 10-20 years again.