It's a little bit funny, when you think about what you can improve or develop as PhD student. That It’s the effect of the technology over us, you believe that everything was is done, but all days the news always shows how human beings continue developing different ideas to solve common problems. 

Yesterday, I read about one farmer in California who created something that he calls ”earthbox”. I He suffered a long period of rain that destroyed his tomato crops, so he thought that there must be another way to plant in a safe way, resistant to rainy seasons.

His idea, was basically, a box where you plant only two tomato plants, and inside you also have a system of water distribution, made with plastic pipes that guarantee the exact amount of water to be taken from plants.

Not only did this solve his problem; he collaborates works with the actual climate situation because his invention uses less water, is more resistant to insects and is economical sustainable.

Nice one Katy!