A Single Blade of Grass visions were a cheat. The camera would go to a coffee cup and Frank would say, 'The murderer used a coffee cup.' It drove me nuts. What we were trying to do this year was elevate Frank's visions to a dream-like state, so he would have to interpret what he's seeing. There would be more mystical, symbolic imagery that might give him more of a sense of what's going on. I had wanted to strip away the gift for a long time and see if the show really played without it. But we got back into that". "A Single Blade
Single-use bioreactor will be continuously reused. The plastic bag that is used instead of a culture vessel is a disposable, as well as all the integrated sub-assemblies like sensors, tubing, and stirrers. The bag and all its parts are mainly made from plastics that are derived from petroleum. Current recycling concepts are mainly focused on incineration, to recover the energy originated from the petroleum as heat and electricity. Most of the petroleum would be burned anyway in power plants or automobiles (citation required). Burning of the single use components of bioreactors creates a detour through biochemical engineering during their life cycle that