With many kinds of plants, we can make a contribution to the protection of Mother Earth; and “planting†a “smart flowerâ€, we can not only protect the Earth but also save money for ourselves. “Smart Flowers†​​is actually a group of bionics designed solar panels that can be deployed during the day, collecting energy following the sun and closing automatically after sunset. What's even more subtle is that Smart Flowers automatically cleans each time they bloom or close. So you really do not need to control the horse, just enjoy the wonderful solar energy on the line! Pneumatic Actuator,Pneumatic Valve Actuator,Rotary Pneumatic Valve Actuator,Double Acting Pneumatic Actuator WENZHOU FOREVER CLASSIC TECHNOLOGY CO.,LTD , https://www.fosicvalve.com