I think this development might be applied to creating a better ACME portable hole (the kind Wile E. Coyote used) than the existing one. (below left)

Scientists create darkest material

A scientist at a Houston university has created the darkest known material — about four times darker than the previous record holder.

Pulickel Ajayan, a professor of engineering at Rice University, created a carpet of carbon nanotubes that reflects 0.045 percent light, making it 100 times darker than a black-painted Corvette, the Houston Chronicle reported Monday….(read it)