"An Innovative Way For Heating Greenhouses Using Solar Energy During The Winter For Summer Crop Production" - “Wall of water” made of black PE water tubes. "...a simple, sustainable, nonpolluting, no emissions system for growing summer crops in winter by raising the temperature using only solar energy."
Top of the crops! The actress wore a turtleneck crop top when she headed out in Los Angeles on Tuesday
"Top Fashion Products for May 10th, 2017" by polyvore ❤ liked on Polyvore featuring tops, shirts, crop tops, blusas, white stripe, crop top, white stripes shirt, striped shirt, white tank top and white lace top