I love creativity especially when it comes to recycling and re-using plastic. In this case, you've not only reduced cost but probably used tools that you already had in your possession.
Nice job, and I do hope that others who might not have the resources for an irrigation system to find your interesting and probably find inspiration in developing something similar:)
Great of you to also stress that it's not a replacement for normal watering 👍
Thank you so much for your reply! Yes, I had everything on hand already. Plus I get to give the plastic bottles a second life before they eventually go for recycling. It is a very low-cost solution which makes it more accessible. And growing your own food is not only fun it's therapeutic 😃
I definitely don't want people's plants dying because they think this can completely replace normal watering, haha. But it helps in really hot dry places. We get a lot of hot sunshine here in South Africa and not all plants appreciate it.