But where there is light in Hatoum's piece, projecting small beams of hope and possibility, Sierra's latest installation does the opposite, with its stark presentation of a brutal reality. (studiointernational.com)
Also magical are long slender sculptural pieces, including Untitled (Bendo)(1972), which are balanced, seemingly precariously, on small beams. (artillerymag.com)
They then directed a second laser beam through an instrument that splits the laser beam into many smaller beams, the number and angle of which depend on the radio frequency applied to the deflector. (sciencedaily.com)