Styrofoam light box with 1" aluminum L-Beam frame.  Uses four (4) RadioShack White L.E.D.'s

(5mm White LEDs, RadioShack Catalog No. 276-320)

Powered by 9V Battery and four (4) 1.5V AA batteries.

18"Lx18"Wx16"H box with 2" thick Styrofoam insert with 16" diameter translucent aperture

Translucent aperture is made from two-layers of Home Depot Cracked Ice Clear light panel

Total Weight:  Approximately 3 pounds.