The Geneva Drive, or Maltese Mechanism, converts continuous rotational motion into an intermittent ‘tick.’ This is usually responsible for the ticking of the minute and/or second hand in clocks.
Food and Science
Here are some fun experiments and thoughts about science and food. Kitchen fun! Taken from the hallways of the Chambers Building (College of Education) at Penn State University.
Food for thought! Enjoy.
Practice this often to beat your worries. (It was effective in a Penn State study.)
See more Blue Sky encouragement here: http://goo.gl/7s2Chm
Answering the questions, how do you clip your nails in space? … and how does that matter?