2. The concept of inflatable furniture has actually been around for quite some time. Here’s a woman in 1956 showing off a chair of her own invention.
5. A groovy girl looks predictably uncomfortable on an inflatable ball chair in 1969.
- It's time: Hillary Clinton and Donald Trump will face off tonight at 9 p.m. ET in the first of three US presidential debates.
- Ted Cruz said Trump's list of potential Supreme Court nominees spurred his decision to endorse his former opponent.
- Parents of the suspected Washington mall gunman who killed five people said he "had mental issues."