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| [00:01.27] | Because he was on holiday for two weeks and had no-one in the block of apartments |
| [00:05.47] | that he felt he could ask to look after his plants, |
| [00:08.56] | he devised a simple automatic watering system. |
| [00:12.82] | Basically, it consists of a container of water, a valve and a humidity sensor. |
| [00:19.77] | When the humidity sensor detects that the earth in the plant pot is too dry, |
| [00:25.17] | it causes a valve to open and release a fixed amount of water from the container into the plant pot. |
| [00:32.06] | As long as the earth is damp, the valve remains closed. |
| [00:36.87] | We also have in the pipeline a more sophisticated model which can be used all the time, |
| [00:42.15] | not just when you are away from home. |
| [00:44.90] | With a range of settings, it allows you to set Plant-carer to deliver exactly the amount of water indicated in the plant care instructions, |
| [00:53.85] | watering them as they need to be watered. |
| [00:57.46] | The result is that the average person can care for a plant as an expert would. |
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