It is not easy to develop a simple, yet effective watering system for plants, though Claypot Egypt seems to have managed to do so. Image source: Shutterstock (#72987352)
Clayola Egypt has developed an irrigation tool that gives plants exactly as much water as they need without much effort. Cone-shaped pots are put into the soil close to the plants, connected to a water reservoir, and from there let water through an unglazed bottom. The contraption requires no sensors or hardware, just a simple gravity siphon system.
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