Optimized drip irrigation system with mini dripper

Our 8 yrs boy recently had an idea to automate our watering process so he started to experiment a few drip irrigation system ideas. We tested a good module by xyz.thought , however we realize the model will cost too much printing materials and space. So we decided to make a compact version and using other recyclyable materials including pipes and chopsticks.You'll still need to use Infusion tube and glue to put them together, but we do enjoy this solution as it saves a lot of materials(drop from 36 g to 8 g) and it fits in very small space. Here is a behind the scene video: