Paper cut letters suspended by pins by Annie Vought - again we have this idea that the artist has created two different alphabets - the physical one she has made from paper in this case, and the one created by its shadow.
Glass wall panel installation by UK based artist Chris Wood. She uses dichroic glass, developed in the late fifties by NASA to protect against the potentially harmful effects of direct sunlight and cosmic radiation.
Suspended Charcoal Installations by Korean artist Seon Ghi Bahk// The presence of the bowl gives the installation weight instead of levity. There is a place for it to go and thus it is falling instead of being suspended.