¨The light bulb makes the bright
object
to be projected through the
lens
and onto the screen
¨The light bulb is a fluorescent,
twisted
one
¨The bulb has been taped with
electrical
tape such that only
the
“S” shape at the top is visible
¨A band of electrical tape is placed
over
one end of the “S” to
demonstrate
the flipping of the image
