Peter Good at Glad Tidings Assembly of God in West Lawn, Pennsylvania created this cool design using plastic roofing from Home Depot. Peter used white plastic roofing cut into 6″ strips and created this great effect.
Please look into the safety of these stage designs for yourself. Fire and rigging safety is very important, and different states/countries have different fire codes. Refer to this safety article and always ensure you use fire-retardant materials or treatments.