The Guardian has an interesting article on a robot designed to pick raspberries – and potentially also other crops as well. This robot is able to about 25,000 berries a day, whereas a human picker can only do 15,000. It took about 700,000 Pound to develop this machine and it is expected it will come into production next year.
Around the world scientists are developing robots for agriculture.
This Australian robot is suitable for open field farming:
Intensive animal farming, also known as factory farming, is controversial for two reasons. First of all, it has a huge negative impact upon our environment – cattle is, for instance, one of the major sources of methane (a greenhouse gas stronger than carbon dioxide) emission. Second but not least, is the suffering imposed on animals kept as livestock. Though animal slaughter is an unpleasant aspect of livestock farming, the way we keep animals is probably far more cruel than merely killing a sentient being.
In this essay I want to explore a not-too-far future in which technology has reconciled our demand for animal products and animal welfare. Of course, I know that certain animal welfare activists will argue that we should become all vegans in order to put an end to animal suffering. However, I do not believe such strategy will be successful. Too many people like meat and other animal products, while current plant-based alternatives cannot (yet) satisfy this demand.
What are the main animal products we humans consumer? Meat, dairy, eggs and leather. I will discuss each product one by one. Thereafter I will argue that we can return to small scale farms that both respect animal welfare and play an important social function.
The agricultural section of a Bernal Sphere (source: NASA)