PIRA: 6A20.30 


Lab Equipment  Directions
  1.  Large concave mirror (framed)
  2. Large light box (black)
  3. C-clamp
  4. Drop cord
  1.  Line mirror up with marks.
  2. Plug in light box.
  3. If light bulb appears to one side of socket or too high or too low over the socket, adjust tilting it up or down so that the lightbulb appears in mounted socket. A small strip of masking tape on either side of the mirror box can be used to steady it in place.