Not exactly. I've entertained the idea of vertical farming because it can make fresh food possible in the core of the densest cities. It can also reuse energy f

Not exactly. I've entertained the idea of vertical farming because it can make fresh food possible in the core of the densest cities. It can also reuse energy for heating buildings to heat greenhouses. So it's an energy play. Laser weed killing isn't just about efficiency. It could mean eliminating the pesticides and the diseases they may be causing. Insect protein seems to be loved by the vegetarians who don't see eating insects like eating beef. In other words, efficiency is only part of the mix.