engineers polling farmers

I envision engineers polling producers to find out what's an adequate technology design for sustainable agriculture. I am an engineer conducting a market study on a remote control weeding system. It would be great if members of this forum could answer the 1-question poll on this subject at www.bioagengineering.net. In the future, it would helpful if this website offered polling services, to guide product developers towards the products which the farmers need. Thanks Hala