In Poor Taste

Seth Victor

I’ve been meaning to comment about an article I read earlier this month. As NPR’s Robert Krulwich reports, a couple of innovators from the UK have created carnivorous machines. I think the article sufficiently captures the mix of awe and  horror at the development of furniture that derives its energy from consuming animals. Sci-Fi disasters aside, the idea of inanimate objects not just killing as a pest-removal system, but actually needing to “eat” to “survive” raises questions, namely, why?

I’m all for alternative fuel sources, but this is too much. First, as I understand the process from the video link, microbial fuel cells aren’t terribly efficient. Eight flies powering a clock for twelve days may sound impressive, but we are talking about

clocks, which don’t require a tremendous amount of energy. Stealing electrons from bacteria isn’t going to power a car anytime soon. Yes, animals (and some plants) can convert bio-mass into energy, but this is the only way they (we) have evolved to create energy. Ultimately most terrestrial life relies on solar energy, so why not just go to the source. Oh wait, we already do that. Continue reading