Farmland Protector / Farmland protector

Nowadays, science and technology have developed in high-speed. However in most part of the developing countries, the planting way of crops still stay in the old stage, and the overcommitting of the agricultural chemical has done a harmful job to not only environment but also human health.
This design uses sound waves and light waves to achieve Anti-worms effect, to reduce too much uses of agricultural chemical. This work of design “Farmland Protector” is for changing the nowadays planting way of crops into a more environmentally ,more health and more technological way.