3 ms·

A descriptive video can be found here: https://www.youtube.com/watch?v=uEvu2PlDhO0 https://www.youtube.com/watch?v=uEvu2PlDhO0

• ysleepy 8y ago
  That video is terrible, read the article instead if possible.
  • dangom 8y ago
    Here's the link of (an updated version of) the original accident report: http://sunnyday.mit.edu/papers/therac.pdf http://sunnyday.mit.edu/papers/therac.pdf