"With little experience in weightlessness inside a large spacecraft, the experts consulted by Stanley Kubrick in the 1960s felt that space travelers would need to be anchored to something in order to move around. While this is often true for some chores (including the use of Velcro), astronauts will often just fly or float from one point to another."
Keith's note: Speaking of Velcro, yesterday, in a hearing with NASA Administrator Bolden, Sen. Kay Bailey Hutchison (R-TX) said about NASA research in space "who knew that we would get Velcro". Not true: it was invented by a Swiss guy in 1948. Someone at NASA Legislative Affairs needs to do a remedial NASA spinoff briefing to Sen. Hutchison and her staff. This is the same staff (some are ex-NASA) who have been pushing for the ISS National Lab. It is unfortunate that the staff so badly inform this senator (and others) as to what has actually been discovered by NASA - and that NASA (or CASIS) never seems to want to correct these mistakes when they occur.