I don't know if it counts as unusual, but I want a robotic gardener that identifies weeds and zaps them with a laser (or otherwise kills them). https://www.goo

I don't know if it counts as unusual, but I want a robotic gardener that identifies weeds and zaps them with a laser (or otherwise kills them). https://www.google.com/#q=infrared+plant+identification https://www.google.com/#q=infrared+plant+identification ...and it seems like there could be quite a sizable market for such a device that automatically helps grow your food.