A: It's a machine that converts angst into electricity. But don't worry, it's totally safe... unless you're a physicist.
A: Our patented Antineutrino Reactor uses a complex system of angst-gathering antennae, a vortex of despair, and a dash of existential dread.
A: Only if you consider the crippling ennui it inspires in nearby sentient beings as a "green" alternative.
A: Not yet. But we're working on a Kickstarter campaign to make it a reality.
A: Only if they request it. Our customer service team is trained to handle such requests.