Many of you are probably pretty familiar with Element Lab's Versa Tube [most notibaly first recognized in the background of Coldplay's Speed of Sound video]. It's basically something to the effect of a florescent light bulb, but full of LED lights. Point is, they aren't cheap. I heard this summer from a band's manager that this church in GA took PVC pipe in 1m sections and front projected them. Gotta love ingenuity!
But this begs the question, what really impresses people?
